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APA Formatting and Style Guide (7th Edition)

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In-Text Citations

Resources on using in-text citations in APA style

Reference List

Resources on writing an APA style reference list, including citation formats

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How to Cite a Research Paper in APA

Last Updated: October 19, 2022 Fact Checked

This article was co-authored by wikiHow Staff . Our trained team of editors and researchers validate articles for accuracy and comprehensiveness. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. There are 12 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 158,647 times. Learn more...

If you’re citing a research article or paper in APA style, you’ll need to use a specific citation format that varies depending on the source. Assess whether your source is an article or report published in an academic journal or book, or whether it is an unpublished research paper, such as a print-only thesis or dissertation. Either way, your in-text citations will need to include information about the author (if available) and the date when your source was published or written.

Sample Citations

Writing an In-Text Citation

• For example, you may write, “Gardener (2008) notes, ‘There are several factors to consider about lobsters’ (p. 199).”

• For example, you may write, “‘There are several factors to consider about lobsters’ (Gardner, 2008, p. 199).” Or, “The paper claims, ‘The fallen angel trope is common in religious and non-religious texts’ (Meek & Hill, 2015, p.13-14).”
• For articles with 3-5 authors, write out the names of all the authors the first time you cite the source. For example: (Hammett, Wooster, Smith, & Charles, 1928). In subsequent citations, write only the first author’s name, followed by et al.: (Hammett et al., 1928).
• If there are 6 or more authors for the paper, include the last name of the first author listed and then write "et al." to indicate that there are more than 5 authors.
• For example, you may write, "'This is a quote' (Minaj et al., 1997, p. 45)."

• For example, you may write, “‘The risk of cervical cancer in women is rising’ (American Cancer Society, 2012, p. 2).”

• For example, you may write, “‘Shakespeare may have been a woman’ (“Radical English Literature,” 2004, p. 45).” Or, “The paper notes, ‘There is a boom in Virgin Mary imagery’ (“Art History in Italy,” 2011, p. 32).”

• For example, you may write, “‘There are several factors to consider about lobsters’ (Gardner, 2008, p. 199).” Or, “The paper claims, ‘The fallen angel trope is common in religious and non-religious texts’ (“Iconography in Italian Frescos,” 2015, p.13-14).”

• For example, you may write, “‘There are several factors to consider about lobsters’ (Gardner, 2008, p. 199).” Or, “The paper claims, ‘The fallen angel trope is common in religious and non-religious texts’ (“Iconography in Italian Frescos,” 2015, p.145-146).”

• For example, you may write, “‘The effects of food deprivation are long-term’ (Mett, 2005, para. 18).”

Creating a Reference List Citation for a Published Source

• Material on websites is also considered “published,” even if it’s not peer-reviewed or associated with a formal publishing company.
• While academic dissertations or theses that are print-only are considered unpublished, these types of documents are considered published if they’re included in an online database (such as ProQuest) or incorporated into an institutional repository.

• For example, you may write, “Gardner, L. M.” Or, “Meek, P. Q., Kendrick, L. H., & Hill, R. W.”
• If there is no author, you can list the name of the organization that published the research paper. For example, you may write, “American Cancer Society” or “The Reading Room.”
• Formally published documents that don’t list an author or that have a corporate author are typically reports or white papers .

• For example, you may write, “Gardner, L. M. (2008).” Or, “American Cancer Society. (2015).”

• For example, you may write, “Gardner, L. M. (2008). Crustaceans: Research and data.” Or, “American Cancer Society. (2015). Cervical cancer rates in women ages 20-45.”

• For example, for a journal article, you may write, “Gardner, L. M. (2008). Crustaceans: Research and data. Modern Journal of Malacostracan Research, 25, 150-305.”
• For a book chapter, you could write: “Wooster, B. W. (1937). A comparative study of modern Dutch cow creamers. In T. E. Travers (Ed.), A Detailed History of Tea Serviceware (pp. 127-155). London: Wimble Press."

• For example, you may write, “Kotb, M. A., Kamal, A. M., Aldossary, N. M., & Bedewi, M. A. (2019). Effect of vitamin D replacement on depression in multiple sclerosis patients. Multiple Sclerosis and Related Disorders, 29, 111-117. Retrieved from PubMed, https://www.ncbi.nlm.nih.gov/pubmed/30708308.
• If you’re citing a paper or article that was published online but did not come from an academic journal or database, provide information about the author (if known), the date of publication (if available), and the website where you found the article. For example: “Hill, M. (n.d.). Egypt in the Ptolemaic Period. Retrieved from https://www.metmuseum.org/toah/hd/ptol/hd_ptol.htm”

Citing Unpublished Sources in Your Reference List

• Print-only dissertations or theses.
• Articles or book chapters that are in press or have been recently prepared or submitted for publication.
• Papers that have been rejected for publication or were never intended for publication (such as student research papers or unpublished conference papers).

• If the paper is currently being prepared for publication, include the author’s name, the year when the current draft was completed, and the title of the article in italics, followed by “Manuscript in preparation.” For example: Wooster, B. W. (1932). What the well-dressed man is wearing. Manuscript in preparation.
• If the paper has been submitted for publication, format the citation the same way as if it were in preparation, but instead follow the title with “Manuscript submitted for publication.” For example: Wooster, B. W. (1932). What the well-dressed man is wearing. Manuscript submitted for publication.
• If the paper has been accepted for publication but is not yet published, replace the date with “in press.” Do not italicize the paper title, but do include the title of the periodical or book in which it will be published and italicize that. For example: Wooster, B. W. (in press). What the well-dressed man is wearing. Milady’s Boudoir.

• If the paper was written for a conference but never published, your citation should look like this: Riker, W. T. (2019, March). Traditional methods for the preparation of spiny lobe-fish. Paper presented at the 325th Annual Intergalactic Culinary Conference, San Francisco, CA.
• For an unpublished paper written by a student for a class, include details about the institution where the paper was written. For example: Crusher, B. H. (2019). A typology of Cardassian skin diseases. Unpublished manuscript, Department of External Medicine, Starfleet Academy, San Francisco, CA.

• For example, you may write, “Pendlebottom, R. H. (2011). Iconography in Italian Frescos (Unpublished doctoral dissertation). New York University, New York, United States.”

Community Q&A

• If you want certain information to stand out in the research paper, then you can consider using a block quote. Thanks Helpful 0 Not Helpful 0

You Might Also Like

• ↑ https://libraryguides.vu.edu.au/apa-referencing/7JournalArticles
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/in_text_citations_author_authors.html
• ↑ https://bowvalleycollege.libguides.com/c.php?g=714519&p=5093747
• ↑ https://guides.libraries.psu.edu/apaquickguide/intext
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/in_text_citations_the_basics.html
• ↑ https://libguides.southernct.edu/c.php?g=7125&p=34582#1951239
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/reference_list_electronic_sources.html
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/reference_list_articles_in_periodicals.html
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/reference_list_books.html
• ↑ https://morlingcollege.libguides.com/apareferencing/unpublished-or-informally-published-work
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/general_apa_faqs.html
• ↑ https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/reference_list_other_print_sources.html

About This Article

To cite a research paper in-text in APA, name the author in the text to introduce the quote and put the publication date for the text in parentheses. At the end of your quote, put the page number in parentheses. If you don’t mention the author in your prose, include them in the citation. Start the citation, which should come at the end of the quote, by listing the author’s last name, the year of publication, and the page number. Make sure to put all of this information in parentheses. If there’s no author, use the name of the organization that published the paper or the first few words from the title. To learn how to cite published and unpublished sources in your reference list, keep reading! Did this summary help you? Yes No

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How to Cite a Journal Article in APA Style | Format & Example

Published on November 5, 2020 by Jack Caulfield . Revised on January 17, 2024.

An APA Style citation for a journal article includes the author name(s), publication year, article title, journal name, volume and issue number, page range of the article, and a DOI (if available). Use the buttons below to explore the format, or try the free  APA Citation Generator to quickly and easily create citations.

Cite a journal article in APA Style now:

Table of contents, basic format for an apa journal citation, citing an article with an elocator or article number, citing unpublished journal articles, special issue of a journal, frequently asked questions about apa style citations.

The article title appears in plain text and sentence case, while the journal name is italicized and in title case (all major words capitalized).

When viewing a journal article online, the required information can usually be found on the access page.

Linking to online journal articles

A DOI should always be used where available. Some databases do not list one, but you may still find one by looking for the same article on another database. You don’t need to include the name of the database in your citation.

If no DOI is available and the article was accessed through a database, do not include a URL.

If the article is not from a database, but from another website (e.g. the journal’s own website), you should ideally use a stable URL: this is often provided under a “share” button. Otherwise, copy the URL from your browser’s address bar.

Prevent plagiarism. Run a free check.

Articles published only in PDF form may provide an article number or “eLocator” instead of a page range; in this case, include the number in your citation, preceded by the word “Article.”

When citing from an article that has not yet been formally published, the format varies depending on whether or not it has already been submitted to a journal. Note that different formats are used for unpublished dissertations and raw data .

Unpublished article

The text of an article which has not yet appeared online or in publication (i.e. which is only available directly from the author) should be cited as an “Unpublished manuscript.” The title is italicized and information about the author’s university is included if available:

Article submitted for publication

An article that has been submitted to a journal but not yet accepted is cited as a “Manuscript submitted for publication.” The title is italicized, and the name of the journal to which it was submitted is not included:

Article in press

An article that has been submitted and accepted for publication in a journal is cited as “in press.” Here, the name of the journal is included, university information is omitted, and “in press” is written in place of the year (both in the reference list and the in-text citation):

If you want to cite a special issue of a journal rather than a regular article, the name(s) of the editor(s) and the title of the issue appear in place of the author’s name and article title:

Note that if you want to cite an individual article from the special issue, it can just be cited in the basic format for journal articles.

Scribbr Citation Checker New

The AI-powered Citation Checker helps you avoid common mistakes such as:

• Missing commas and periods
• Incorrect usage of “et al.”
• Ampersands (&) in narrative citations
• Missing reference entries

In an APA journal citation , if a DOI (digital object identifier) is available for an article, always include it.

If an article has no DOI, and you accessed it through a database or in print, just omit the DOI.

If an article has no DOI, and you accessed it through a website other than a database (for example, the journal’s own website), include a URL linking to the article.

Include the DOI at the very end of the APA reference entry . If you’re using the 6th edition APA guidelines, the DOI is preceded by the label “doi:”. In the 7th edition , the DOI is preceded by ‘https://doi.org/’.

• 6th edition: doi: 10.1177/0894439316660340
• 7th edition: https://doi.org/ 10.1177/0894439316660340

APA citation example (7th edition)

Hawi, N. S., & Samaha, M. (2016). The relations among social media addiction, self-esteem, and life satisfaction in university students. Social Science Computer Review , 35 (5), 576–586. https://doi.org/10.1177/0894439316660340

The abbreviation “ et al. ” (meaning “and others”) is used to shorten APA in-text citations with three or more authors . Here’s how it works:

Only include the first author’s last name, followed by “et al.”, a comma and the year of publication, for example (Taylor et al., 2018).

You may include up to 20 authors in a reference list entry .

When an article has more than 20 authors, replace the names prior to the final listed author with an ellipsis, but do not omit the final author:

Davis, Y., Smith, J., Caulfield, F., Pullman, H., Carlisle, J., Donahue, S. D., James, F., O’Donnell, K., Singh, J., Johnson, L., Streefkerk, R., McCombes, S., Corrieri, L., Valck, X., Baldwin, F. M., Lorde, J., Wardell, K., Lao, W., Yang, P., . . . O’Brien, T. (2012).

In an APA reference list , journal article citations include only the year of publication, not the exact date, month, or season.

The inclusion of volume and issue numbers makes a more specific date unnecessary.

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Caulfield, J. (2024, January 17). How to Cite a Journal Article in APA Style | Format & Example. Scribbr. Retrieved April 2, 2024, from https://www.scribbr.com/apa-examples/journal-article/

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APA 7th Edition

This guide reflects the latest version (7th edition) of the Publication Manual of the American Psychological Association .

What Is APA?

APA stands for American Psychological Association and is a common formatting style for publications, including research papers, in the social sciences. APA style has unique formats for in-text citations and reference pages. Its style and guidelines increase the ease of reading comprehension for viewers as well as ensure consistent presentation of content and written material.

In APA, you must cite sources that you have paraphrased, quoted, or otherwise refer to in your research paper.

Cite your sources in two places:

• In the body of your paper with an in-text citation .
• In the Reference list at the end of your paper.

Common Citations: Journal Article

Journal article with doi.

Author, A. A. (Year). Title of article. Title of Periodical , Volume (Issue), #-#. DOI

Bailey, N. W. (2012). Evolutionary models of extended phenotypes. Trends in Ecology & Evolution , 27 (3), 561-569. https://doi.org/10.1016/j.tree.2012.05.011

Journal Article Without a DOI with a Nondatabase URL

Author, A. A., & Author, B. B. (Year). Title of article. Title of Periodical ,  Volume (Issue), #-#. URL

Note : Separate the authors' names by putting a comma between them. For the final author listed, add an ampersand (&) after the comma and before the final author's last name.

Bai, H. (2009). Facilitating students' critical thinking in online discussion: An instructor's experience. J ournal of Interactive Online Learning , 8 (2), 156-164. www.ncolr.org/jiol

Common Citations: Book

Book with one author.

Author, A. A. (Copyright Year).  Title of book . Publisher. DOI or URL

Sheingate, A. D. (2016). Building a business of politics: The rise of political consulting and the transformation of American democracy . Oxford University Press. https://doi.org/10.1017/S1537592718003882  

Do You Need Citation Help?

More APA Citation Help

Want more citation help or examples? Choose one of the links below, or if you would like to use the most recent copy of the Publication Manual of the American Psychological Association  7th Edition, 2020, stop by the Research Help Desk on the 2nd floor of the Knowledge Center.

• Quick How-Tos of APA Citation - Short and accessible explanation and examples of basic citation.
• Purdue's APA Guide (Online Writing Lab - OWL) - A thorough collection of APA citation and style examples.

All citations should be double-spaced and have a hanging indent in a Reference list. A "hanging indent" means that each subsequent line after the first line of your citation should be indented by 0.5 inches.

DOIs and Permalinks

For sources found using Library Search or a database, use the DOI (Digital Object Identifier) , which is a type of permalink assigned to journal articles published online. If you have both a permalink and a DOI for an article, use the DOI.

The "Permalink" button in Library Search is indicated by an icon made of two connected, gray links. With the large number of sources available online, it is common for citations to include a URL. It is important to note, however, that the URL you include for any of your citations should be a permanent URL (or permalink), one that will stay active past the time that you are on that webpage.

Seneca College Libraries

This guide is used/adapted with the permission of Seneca College Libraries. For information please contact [email protected] .

Note: When copying this guide, please retain this box.

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Home / Guides / Citation Guides / APA Format / APA Citation Examples

APA Citation Examples

This guide will show you how to structure APA citations according to the Publication manual of the American Psychological Association (7th edition) and will show you example citations for different source types. For information on other APA topics—such as formatting your paper, creating a title page, etc.—check out the EasyBib APA format guide.  It even has an example paper.

Table of Contents

• The Basics of APA Citations
• References vs. Citations

Formatting Author Information

• Formatting Titles and Dates

Citation Examples

• Citing Books
• Citing Journals and Articles
• Citing Various Digital Sources
• Citing Various Media Sources
• Citing Additional Sources
• APA Citation Template

Troubleshooting

The basics of apa.

We’re going to start from the beginning for all of you newbies out there, or for those of you looking for a refresher.

APA is an abbreviation which stands for American Psychological Association. This is a massive organization, responsible for creating and sharing psychology-related publications, research, and databases.

Basically, they keep psychologists and other similar roles in the loop with what’s happening in the world of psychology. With close to 120,000 members, this is THE leading world organization related to psychology.They are not officially associated with this guide, but the information here talks about their citing format and rules in depth.

Why were APA citations created and why did my teacher ask me to use this style?

Are you scratching your head, wondering what is APA style is and how this all relates to your research project? To make a long story short, the American Psychological Association did something really cool. Back in 1952, they created a way for ALL psychology researchers to structure their citations. This standard method did three things:

• Psychology researchers were all able to display the sources they used in a systematic way.
• Readers were able to easily understand the information shown in citations.
• There was enough information displayed in the citations for readers to go out and find the exact sources on their own.

APA citations were such a hit, they were so good, that other science disciplines soon adopted the citation format as well. In fact, other disciplines outside of the science world use APA style today, too. So, whether you’re creating a psychology-related research project or not, there’s a good chance you were asked to create your citations in APA style.

Currently in its 7th edition, the Publication Manual of the American Psychological Association is one of the most frequently used style guides for academic writing today!

With the 7th edition just coming onto the scene in 2020, the American Psychological Association does not expect to see widespread usage of the 7th edition until later in 2020. This is why you should always double-check with your teacher on whether they want you to use the 6th edition or the 7th edition for your projects.

Click here for more basics on this style.

Another widely used style is MLA format . Believe it or not, there are thousands of other styles, so perhaps your teacher or professor requested a completely different one. If you’re in that boat, head to EasyBib.com to check out more styles . While you’re at it, poke around and check out our APA reference generator. It may be just what you’re looking for.

References vs. Citations – What’s the difference?

References and citations are two terms that are thrown around a lot and quite often mean the same thing. A reference, or citation, shows the reader that a piece of information originated elsewhere. But, along came APA and decided to throw a curveball at us. In APA, the two terms have two different meanings.

A citation is found in the actual writing of an APA research paper.

In-text citation example:

“Lecture-rooms are numerous and large, but the number of young people who genuinely thirst after truth and justice is small” (Einstein, 2007, p. 5).

A reference is found on the reference page, which is the last page of a research paper. 

Reference Page Example:

Einstein, A. (2007). The world as I see it. Google Books. https://books.google.com/books?id=aNKOo94tO6cC&source=gbs_navlinks_s (Original work published 1934)

The information included in an APA citation is just a snapshot of the information found in the full reference. For more information on when it’s appropriate to include a citation in your paper, head to section 8.1-8.10 of the Publication manual.

Now, what makes things even trickier is that most teachers and professors use the term “APA citations” when they’re actually talking about the full references. How many times have you heard your teacher say, “Make sure you have your citations on the last page!”

Eek! So, to stay on the same page as your teacher, this guide shows you how to make references for an APA reference page, but we’re calling the page “APA Citations.” Someone’s gotta give in, right? Looks like it’s us.

If you’re looking for a quick read on the citations found in the body of the paper, check out our APA Parenthetical Citation page. It’s just one of the many free APA citation guides available on EasyBib.com. Need an APA citation generator? You can find one at EasyBib.com as well!

If you’re looking for help with the writing or grammar in your paper, check out our research , pronoun , and determiner pages. We have tons of other free grammar pages too!

A rundown on references

Before we get into the nitty-gritty details on how to structure references for your APA paper, let’s get one more quick piece of information off the table.

References are added to research papers and projects only when a source is included in the writing itself.

We don’t add references to a reference page if we want to simply suggest other, similar titles. No! We create references when an actual piece of information from another source is added into the project.

Does your paper include a piece of data from a report? Great! You copied a line of text from a case study and put it in your project (with quotation marks around it)? Perfect! You included a bar graph you found in a brochure? Fantastic! Make sure you create an APA citation in the text of your paper and include the reference on the final page.

The only exception to the above rule is if you’re creating an “annotated bibliography.” For more on that, check out our APA annotated bibliography page.

In case you were wondering, the same goes for MLA in-text & parenthetical citations on the MLA works cited page.

Ready to get started? The next section of the guide is going to explain, step-by-step, how to structure every nook and cranny of your references.

But, if you’re dreaming of an APA citation maker to help make the pain go away from building your references from scratch, you’re in luck. EasyBib.com has an APA citation maker! In just a few clicks, our technology structures and styles each and every APA citation for you. If you don’t know much about it, head to the EasyBib homepage to learn more.

While you’re at it, try out our APA cover page maker, found on the main page as well!

Fundamentals of an APA citation

This entire section goes into detail on each component of a reference. If you’re looking to learn how to style the names of the authors, the title, publishing information, and other aspects related to the reference, this section is for you!

If you want to skip the small talk and see an APA style paper example, go to the “Citation Resources” menu on this page and select “APA Format Guide.” It includes a title page example, an APA paper example, and an APA reference page example.It’s all there for you and the best part about it is it’s free! Do yourself a favor and take a peek at it now!

Author information

The very first piece of information in most references is the author’s name(s). We say “most,” because some sources may not have an author (such as websites, the Bible…). If your source doesn’t have an author, do not include any information about an author in your reference.

Citing a Source with 1 Author

Apa structure:.

Last name of the Author, First initial. Middle initial.

APA Example:

To see some examples, scroll down to the bottom half of this page.

Citing a Source with 2 Authors

Does your source have two authors? Do not put the names in alphabetical order. They should be written in the order they’re displayed on the source.

Last name of the 1st listed Author, First Initial. Middle Initial., & Last name of the 2nd listed Author, First initial. Middle initial.

Doe, J. B. & Chen, W. I.

For an example of a reference with two authors according to the 7th edition of the Publication manual , scroll down to the “Journal Articles found in Print” section, or check out section 9.7-9.12 in the Publication manual.

Citing a Source with 3 to 20 Authors

Does your source have three to twenty authors? The American Psychological Association has made some updates on how to list multiple authors in your citations. If you have between three to twenty authors, list all the authors names (Last Name, Initials). Put them in the same order they’re listed in the source. Commas separate names, and put an ampersand right before the last name.

Bos, G., Hajek, S., Kogman-Appel, K., & Mensching, G. (2019). A Glossary of Latin and Italo-Romance Medico-Botanical Terms in Hebrew Characters on an Illustrated Manuscript Page (Ms. Oxford, Bodleian Opp. 688, fol. 177b). Aleph: Historical Studies in Science and Judaism 19 (2), 169-199. https://www.muse.jhu.edu/article/747571

Citing a Source with 21+ Authors

If your source has over twenty authors, list the last name and initials of the first 19 authors, placing a comma between each name. After the name of the 19th author, use an ellipsis in place of the remaining authors’ names. Then, list the final author’s name in front of it.

Here’s a formatting example for 21+ names using the U.S. presidents (this is NOT a reference example):

Washington, G., Adams, J., Jefferson, T., Madison, J., Monroe, J., Adams, J. Q., Jackson, A., Van Buren, M., Harrison, W. H., Tyler, J., Polk, J., Taylor, Z., Fillmore, M., Pierce, F., Buchanan, J., Lincoln, A., Johnson, A., Grant, U. S., Hayes, R. B., … Trump, D. J.

Citing an Author that is an organization or company

If your source is written by an organization or company:

Some sources are written and released by companies, not necessarily individual people. For example, most brochures at museums only display the institution’s name. Advertisements also only show the company’s name. If the source you’re attempting to cite only shows a group or organization’s name, place it in the reference in the place you’d normally include an individual person’s name.

Write out the name of the group in full; do not use abbreviations. For example, it may seem okay to use USDA, but APA writing style prefers you write out United States Department of Agriculture.

If you’re looking for information on how to style your own name in APA headings, find the example paper on EasyBib.com.

Formatting Titles & Dates

Formatting the date of publication.

The date the source was published is the next item shown in a reference. It’s directly after the author’s name.

For the majority of sources, include only the year in parentheses.

If you’re citing an article in a magazine, include the year and the month.

Peterzell, J. (1990, April). Better late than never. Time, 135 (17), 20–21.

Check out the examples towards the bottom of the page, or head to sections 9.13-9.17 of the Publication manual to see how dates are displayed.

Title rules and capitalization

Titles are the next piece of information shown in a reference. Titles are often tricky for people to style. Students often wonder, “Should I type out the title as it’s shown on the source?” “Should the title be written in italics or underlined?” Here are the answers to (hopefully) all of your title-related questions:

Which letters are capitalized?

Most titles are written with a capital letter in these places:

• At the beginning of the title
• At the beginning of a proper noun
• At the beginning of the subtitle

It may be tempting to write the title as you see it shown on the source, or with capital letters at the beginning of every important word, but that’s not how APA referencing does it.

Here are a few examples of proper lettering:

• A star is born
• Spider-Man: Into the spiderverse
• Harry Potter and the deathly hallows

The only source types that are written with a capital letter at the beginning of every important word are periodicals. Some examples include the titles of newspapers, journals, and magazines.

• The New York Times
• School Library Journal,

How should I style the title?

• Anything that stands alone is written in italics. When we say “stands alone,” we mean it isn’t part of a larger collection. Most books are a single source, so they’re written in italics. Other examples include movies, brochures, dissertations, and music albums.
• Sources that are part of a collection are written without italics. Website pages, journal articles, chapters in books, and individual songs (from an album) are written without italics.
• Remember, the styling information above is for the APA reference page only! Citations in the text of the paper are styled differently. If you need to see a full APA sample paper, check out the other resources on EasyBib.com!

Check out some of the examples below to see how the titles are typed out and styled. You can also head to section 9.18-9.22 of the Publication Manual for more details

If it’s not the actual title, but an APA title page for your paper that you need help with, check out the Title Page APA creator on the homepage of EasyBib.com! Or, check out the main guide for this style, which includes an APA cover page template.

Additional information about a source

It can be difficult to understand a source type just by looking at an APA style citation. Sometimes it isn’t clear if you’re looking at a citation for a presentation, a blog post, lecture notes, or a completely different source type.

To clear up any confusion for your reader, you can include additional information directly after the title. This additional information about the source type is written in brackets with the first word having a capital letter.

Wilson, T. V. & Frey, H. (2019, May 13). Godzilla: The start of his story [Audio podcast]. iHeart Radio. https://www.missedinhistory.com/podcasts/godzilla-the-start-of-his-story.htm

Thanks to the information in the brackets, the reader can easily see that the source is an audio podcast.

Check out the various examples towards the bottom of this page.

Publication information

Publication information includes the name of the publisher. In most cases, the publication information is only included for print sources. Check out the book reference below to see the publication information in action.

Citing Books in APA

You’ll find plenty of source types below. If you don’t see what you’re looking for, try out our APA reference generator on EasyBib.com! Or, here’s a great informative site we like. If you’d like to see a full APA sample paper, take a glance at the main citation guide for this style on EasyBib.com.

Citing books in print in APA

Author’s Last name, F. M. (Year published). Title of the book . Publisher.

Gaiman, N. (1996). Neverwhere . HarperCollins.

Looking for more examples? Check out our APA book citation page.

Citing a chapter in a print book in APA

A reference page APA citation for a chapter in a print book is styled the same way as the entire book. It is not necessary to showcase or display the individual chapter. However, in the text of the paper, the chapter is shown like this: (Author’s Last name, Year, Chapter #).

Citing a chapter in an edited book in print in APA

An edited book is one that was compiled by an author. Each individual chapter, or section, is written by someone else. Since you’re probably citing the specific chapter, rather than the whole entire book, place the name of the chapter’s author in the first position.

Chapter Author’s Last Name, F. M. (Year published). Chapter title. In F. M. Editor’s Last Name (Ed.), Title of book (Xrd ed., pp. x-x). Publisher.

Alexander, G. R. (2015). Multicultural education in nursing. In D. M. Billings, & J. A. Halstead (Eds.), Teaching in nursing: A guide for faculty (5th ed., pp. 263-281). Google Books. https://books.google.com/books?id=YxzmCgAAQBAJ&printsec=frontcover&dq=edited+book&hl=en&sa=X&ved=0ahUKEwja47-0kL_iAhUV7XMBHXzQBxAQ6AEIODAD#v=onepage&q&f=false

Citing an e-book in APA

To cite an eBook, cite it the same way as you would a print book.

Author’s Last name, F. M. (Year published). Title of book . Publisher. URL

Alcott, L. M. (1905). Under the lilacs. Little, Brown, and Company. https://archive.org/stream/underlilacs00alco2?ref=ol#page/n9/mode/2up

If you’re using the EasyBib APA citation generator to cite your e-books, click on the “book” source type.

Gaiman, N. (2009). Coraline . HarperCollins. https://amzn.to/3cQqXAL

If you’re using EasyBib.com’s APA citation generator to cite your e-books, click on the “book” source type.

Wondering what to do if you’re using a book that was reprinted? Check out the example of Einstein’s book, found towards the top of this guide.

Citing The Bible in APA

Since the bible is considered a “classical work,” and widely known, it is not necessary to create a full reference. Only include a citation in the text of the paper.

Two items need to be included:

• The title and version of the source, such as the New Living Bible
• The names, verses, chapters, or any numbers associated with the section you’re referring to.

“Then the king asked her, “What do you want, Esther? What is your request? I will give it to you, even if it’s half the kingdom” (Esther 5:5 New Living Translation).

Citing Journals and Articles in APA

Citing journal articles found in print in apa.

Author’s Last name, F. M. (Year published). Title of journal article. Title of Journal, Volume (Issue), page range.

Reeve, A. H., Fjeldsa, J., & Borregaard, M. K. (2018). Ecologically flexible endemics dominate Indo-Pacific bird communities. Journal of Biogeography, 45 (8), 1980-1982.

Your APA style paper is easy to piece together with the tools and services on EasyBib.com. Try out our APA citation machine, which structures your references in just a few clicks. If you’re looking for the perfect APA cover page, give our APA title page maker a whirl.

Citing journal articles found online in APA

Author’s Last name, F. M. (Year published). Title of journal article. Title of Journal, Volume (Issue), page range. //dx.doi.org/10xxxxxxx

Reeve, A. H., Fjeldsa, J., & Borregaard, M. K. (2018). Ecologically flexible endemics dominate Indo-Pacific bird communities. Journal of Biogeography, 45 (8), 1980-1982. //dx.doi.org/10.1111/jbi.13384

For more on journals, take a peek at our APA journal page. Or, make your citations in just a few clicks with our APA citation generator.

Citing newspaper articles in print in APA

Author’s Last name, F. M. (Year, Month Day of Publication). Article’s title. Title of Newspaper, pp. xx-xx.

Boutilier, A. (2019, May 29). Facebook won’t pull fake content for election: Official says it’s not company’s role to draw line as MPs blast Zuckerberg for not testifying. Toronto Star, p. 1.

Citing newspaper articles found on the Internet in APA

Author’s Last name, F. M. (Year, Month Day of Publication). Article’s title. Title of Newspaper . URL

Boutilier, A. (2019, May 28). Facebook refuses to remove false content during Canadian election. The Star . https://www.thestar.com/news/canada/2019/05/28/facebook-wont-remove-doctored-content-during-canadian-election.html

Kale, S. (2020, March 9). How to keep your hands clean – without getting dry skin. The Guardian . https://www.theguardian.com/society/shortcuts/2020/mar/09/how-to-keep-your- hands-clean-without-getting-dry-skin

Citing magazines read in print in APA

Author’s Last name, F. M. (Year, Month or Season). Title of article. Title of Magazine, Volume (Issue), page range.

Freedman, A. (2019, June). How to choose a gaming laptop: You can play your game and take it with you. TechLife Australia, 90, 78-81.

Citing magazine articles read over the internet in APA

Author’s Last Name, F. M. (Year, Month). Title of magazine article. Title of Magazine, Volume (Issue), page range. URL

Savage, P. (2019, May). Double dragon: Yakuza Kiwami 2 is a return to form for the singular crime series. PC Gamer , 319, 80. https://www-pressreader-com.i.ezproxy.nypl.org/usa/pc-gamer-us/20190521

Citing a Source on the Internet in APA

Citing digital sources in this style is much easier than other styles. If you’re wondering why, it’s because a lot of information isn’t included in the reference.

For most digital sources, only five items are usually needed:

• The name of the author
• The date the source was published
• The title of the source
• The medium (blog post, audio file, pdf, etc.)
• The website address

Here’s some more information related to web content:

• Only include the medium if it’s unique or if it will help the reader understand the source type.
• Include the website address at the end of the citation.
• Do not place a period at the end of the website address.

Have a digital source? Need to cite APA? Check out some of the examples below.

Citing a blog in APA

Author’s Last name, F. M. (Year, Month Day of posting). Title of post. Blog or Website name. URL

Chockrek, E. (2019, May 29). 7 summer activities that help boost your college applications.  EasyBib. https://www.easybib.com/guides/7-summer-activities-that-help-boost-your-college-applications/

See another example on our APA citation website page.

Citing social media in APA

Here’s the APA template for most social media platforms:

Last name, F. M. [Username]. (Year, Month Day of posting). Content of the post up to the first 20 words [Describe any attachment] [Tweet OR Facebook page OR Instagram photo OR Instagram post] . Site Name. URL

Lem, E. [@lemesther]. (2019, October 2). Spotted @Chegg promo celebration. Ladies who…”leopard.” Cheers to all the upcoming promos. #marketing #UEx. [Image attached [Tweet]. Twitter. https://twitter.com/lemesther/status/1179549293289627650

If the name of the individual is unknown or unlisted on the profile (such as Lady Gaga), place the username first, without brackets

Ladygaga. (2019, May 20). I’m so proud of @momgerm for being asked to serve as Goodwill Ambassador for @WHO. The goal of @btwfoundation is [Image attached] [Tweet]. Twitter. https://twitter.com/ladygaga/status/1130578727539052544

If there are emojis, try to recreate them or describe them in brackets.

Hawaii Volcanoes NPS [@Volcanoes_NPS]. (2020, February 26). Half the park is after dark! [flashlight emoji] In addition to dark night skies, evening in the park provides a great chance. [Image attached] [Tweet]. Twitter. https://twitter.com/Volcanoes_NPS/status/1232776372801589248

For more about citing social media, head to section 10.15 of the Publication manual. 

Citing online encyclopedias & dictionaries – Group author

If you conducted or watched a personal interview and the transcript or audio is not available for the reader, then there really isn’t any point to create a full reference. These types of sources are not recoverable and the reader would be unable to find the interview on their own. Instead, only create a citation in the text of the paper. Use the first initial, middle initial, and last name of the person being interviewed, along with “personal communication,” and the date of the interview.

Institution or organization name. (n.d.). Entry title. In Title of Website or reference . Retrieved Month Day, Year, from URL

Merriam-Webster. (n.d.). Doleful. In Merriam-Webster.com dictionary. Retrieved March 1, 2020, from https://www.merriam-webster.com/dictionary/doleful

Citing online encyclopedias & dictionaries – Known author

If there is a known author, cite the source this way:

Last name, F. M. (Date published). Entry title. In F. M. Last name (ed.), In Title of Website or reference . Retrieved Month Day, Year, from URL

Mann, M. E. & Selin, H. (n.d.). Global warming. In Encyclopaedia Britannica . Retrieved March 1, 2020, from https://www.britannica.com/science/global-warming

Citing Wikipedia

Cite a Wikipedia page just like a normal webpage, but use an archived version. Go to the “View history” tab at the top of a Wikipedia page to find these archived versions, their publishing date, and their URL.

Article title. (Year, Month Day). In Wikipedia . URL

Kinetic energy (2019, December 27). In Wikipedia . https://en.wikipedia.org/w/index.php?title=Kinetic_energy&oldid=932724138

If you want to learn how to cite websites in MLA , click on the link.

An APA generator is available to you on EasyBib.com Take the stress out of building the references for your APA style paper and try it out!

While you’re at it, it may be helpful to take a glance at our APA paper template. It can be found on the EasyBib Writing Center page. You can use the APA paper example to help structure your own APA title page and paper.

Citing Media Sources in APA

Citing a song or music listened to online in apa.

Modern songs (e.g., that song you heard on the radio this morning) should list the name of the recording artist’s name. Classical music lists the song’s composer (e.g., think Mozart, Beethoven, etc.).

Note: include a URL in the reference if that location is the only means of retrieval (like if they only post their music to SoundCloud or on their own specific website). If the song is available across multiple platforms, no URL is needed.

APA Structure for a modern song:

Artist’s Last Name, F. M. (Year published). Song’s title [Song].  On Title of album . Publisher(s).

Grande, A. (2019). 7 rings [Song]. On thank u, next . Republic Records.

APA Structure for a classical song:

Artist’s Last Name, F. M. (Year published). Song’s title [Song recorded by Artist’s Name]. On Title of album . Publisher.

Bach, J. S. (1997). Toccata and Fugue in D minor [Song recorded by William McVicker]. On Great organ classics. Sony Music Entertainment UK Limited.

Sheet music in APA

To cite APA sheet music, cite it exactly the same as a book. If it’s found online, cite it as a website.

Citing streamed videos in APA

Use this format if you’re citing a video found online (such as an APA citation for a YouTube video ).

Person who posted the video’s Last Name, F. M. [Username]. (Year, Month Day of posting or publishing). Video’s title [Video]. URL

Vliegenthart, S. [booksandquills]. (2018, December 3). Books from uni we didn’t hate [Video]. YouTube. https://www.youtube.com/watch?v=9G52GCgpEZg

If the name of the individual isn’t available, start with the username, and remove the brackets.

APA Examples:

Chegg. (2018, November 15). One common grammar error to avoid [Video]. YouTube. https://www.youtube.com/watch?v=5Bfx50f853g

Maroon 5. (2018, May 30). Girls like you ft. Cardi B [Video]. YouTube. https://youtu.be/aJOTlE1K90k

If you’re in need of an APA citation machine to do the work for you, check out the homepage on EasyBib.com! We even have a free Title Page APA creator on the main page as well!

Citing a film or movie in APA

Director’s Last Name. F. M. (Director). (Year published). Film’s title [Film]. Publisher(s) or URL

Gerwig, G. (Director). (2017). Lady bird [Video]. IAC Films; Scott Rudin Productions.

Citing Additional Sources in APA

Citing a published thesis or dissertation from a database in apa.

Author’s Last Name, F. M. (Year created). Thesis or Dissertation’s title [Master’s thesis OR Doctoral dissertation, Name of Institution]. Name of database or archive.

Schluckebier, M. E. (2013). Dreams worth pursuing: How college students develop and articulate their purpose in life [Doctoral dissertation, University of Iowa]. ERIC.

If you’re looking for an APA citation builder to do the work for you, check out EasyBib.com’s APA generator!

Citing a conference paper in APA

Author’s Last name, F. M. (Year, Month Days of Conference). Title of conference paper [Type of presentation]. Conference Name, Location. URL or DOI.

Fowle, M. (2018, September). The entrepreneurial dream: Happiness, depression, and freedom [Conference presentation]. European Conference on Innovation and Entrepreunership, Aviero, Portugal.

Citing an interview in APA

W. I. Ikemoto (personal communication, June 2, 2019)

If the interview is recoverable, include the full reference on the final page of the project. If the interview was found in a magazine, use the magazine structure. If the interview was read on a blog, use the blog structure. Look for the APA headings above that match your specific source type.

Don’t forget, our APA citation machine structures pretty much everything for you. Find it on EasyBib.com’s homepage and give our APA citation generator a try.

Didn’t find what you needed? Still a bit confused? Learn more here . You can also take the guesswork out of making your references with our handy APA citation generator, found at the top of this page.

Putting it All Together

You’ve structured your sources correctly, right? You have the periods, italics, and commas where they belong? Capital letters where they’re supposed to be? Great! You’re almost through! The last step is organizing your citations properly on the page. For easy to follow, in-depth instructions on structuring the last page in your project, check out our APA reference page . If you’d like to see a sample APA paper, check out the main guide for this style on EasyBib.com!

Before you hit submit, make sure you run your paper through our plagiarism checker . It checks for instances of accidental plagiarism and scans for spelling and grammatical errors. Even if you think you have every verb , adverb , or interjection where it belongs, you may be surprised with what our innovative technology suggests.

Visit our EasyBib Twitter feed to discover more citing tips, fun grammar facts, and the latest product updates.

Solution #1: How to cite a photo with no creator, date, or title in APA

• Describe the photo and place brackets around it.
• Add “n.d” with parentheses around it.
• List where the reference was found without italics.
• Follow with the URL information of where you found the photo if it was found online.

Example of a photo citation with no creator, date, or title

[Photograph of two hens in a barn]. (n.d). Theoretical Prints. http://Theoretical_Prints.org/two-hypothetical-hens/

Solution #2: How to cite a dictionary entry in APA

Dictionary entry in print

• List the organization or the author’s name in last name, first name initial, and middle name initial (if there is one) with a period following.
• Use n.d if the date is not listed.
• List the name of the dictionary term. Capitalize the first letter and use a period after.
• Write “In” followed by the name of the dictionary used. The dictionary name should be italicized.
• In parentheses, write the volume abbreviated as “Vol.” followed by the volume number and page number. Add a period after it.

Examples for a printed dictionary entry citation

Hypothetical Association of Learning. (2014). Cake. In The Hypothetical Learner’s Dictionary (Vol. 2, p. 3).

Johnson, C. K. (2014). Cake. In The Hypothetical Learner’s Dictionary (Vol. 2, p. 3).

Dictionary entry from an online source

• Use “n.d” if the date is not listed.
• Write the name of the dictionary in italics and follow it with a period.
• Write “Retrieved” then the date you accessed the entry online in this format: Month Day, Year. End it with a comma.
• Write “from” and add the page URL.

Examples for an online dictionary entry citation

Hypothetical Association of Learning. (2014). Cake. In The Hypothetical Learner’s Dictionary.   Retrieved November 7, 2021, from https;//dictionary.hypothetical.org/dictionary/English/cake

Johnson, C. K. (2014). Cake. In The Hypothetical Learner’s Dictionary. Retrieved November 7, 2021, from https;//dictionary.hypothetical.org/dictionary/English/cake

Solution #3: How to ensure that an auto-generated citation in APA style is correct

• Ensure that the correct number of people are accredited by counting the names in the source and the website citation.
• Ensure that all names are spelled correctly.
• If 2-20 authors are used, ensure that an ampersand is used before the last name.
• If more than twenty authors are used, ensure that an ellipsis is used before the final author.
• Check to make sure that the date is correct and that the month or year do not need to be adjusted.
• Generally, works cited as a whole, such as books, are written in italics, while shorter works that are part of a bigger work, such as a chapter in a book or articles from a periodical (e.g., journal, magazine, newspaper, etc.), are usually in regular font.
• The title of webpages are italicized, while the title of the site they are on is in regular font.
• Social media post citations use the written post content (up to 20 words) as the title. This “title” should be italicized.
• If using a chapter, make sure that the editor is accredited.
• If using an article, make sure that the journal number is italicized and that the volume number is in parentheses.
• Make sure that your links are active and that they bring you to the correct location. You may need to rewrite the link.

Published August 2, 2019. Updated March 10, 2020. 

Written and edited by Michele Kirschenbaum and Elise Barbeau . Michele Kirschenbaum is a dedicated school library media specialist and one of the in-house EasyBib librarians. Elise Barbeau is the Citation Specialist at Chegg. She has worked in digital marketing, libraries, and publishing.

APA Formatting Guide

APA Formatting

• Annotated Bibliography
• Block Quotes
• et al Usage
• In-text Citations
• Multiple Authors
• Paraphrasing
• Page Numbers
• Parenthetical Citations
• Reference Page
• Sample Paper
• APA 7 Updates
• View APA Guide
• Book Chapter
• Journal Article
• Magazine Article
• Newspaper Article
• Website (no author)
• View all APA Examples

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APA Citation Style

Citation examples.

• Paper Format
• Style and Grammar Guidelines
• Citation Management Tools
• What's New in the 7th Edition?
• APA Style References Guidelines from the American Psychological Association
• APA Style (OWL - Online Writing Lab, Purdue University)
• Common Reference Examples Handout
• Journal Article
• Magazine Article
• Newspaper Article
• Edited Book Chapter
• Dictionary Entry
• Government Report
• YouTube Video
• Facebook Post
• Webpage on a Website
• Supplemental Reference Examples
• Archival Documents and Collections

Parenthetical citations:  (Grady et al., 2019; Jerrentrup et al., 2018)

Narrative citations:  Grady et al. (2019) and Jerrentrup et al. (2018)

• If a journal article has a DOI, include the DOI in the reference.
• If the journal article does not have a DOI and is from an academic research database, end the reference after the page range (for an explanation of why, see the  database information  page). The reference in this case is the same as for a print journal article.
• Do not include database information in the reference unless the journal article comes from a database that publishes original, proprietary content, such as UpToDate (see an example on the  database information  page).
• If the journal article does not have a DOI but does have a URL that will resolve for readers (e.g., it is from an online journal that is not part of a database), include the URL of the article at the end of the reference.
• If the journal article has an article number instead of a page range, include the article number instead of the page range (as shown in the Jerrentrup et al. example).

Parenthetical citations:  (Rabinowitz, 2019; Sapolsky, 2017)

Narrative citations:  Rabinowitz (2019) and Sapolsky (2017)

• If the book includes a DOI, include the DOI in the reference after the publisher name.
• Do not include the publisher location.
• If the book does not have a DOI and comes from an academic research database, end the book reference after the publisher name. Do not include  database information  in the reference. The reference in this case is the same as for a print book.

Parenthetical citations:  (Schaefer & Shapiro, 2019; Schulman, 2019)

Narrative citations:  Schaefer and Shapiro (2019) and Schulman (2019)

• If a magazine article has a DOI, include the DOI in the reference.
• If the magazine article does not have a DOI and is from an academic research database, end the reference after the page range. Do not include  database information  in the reference. The reference in this case is the same as for a print magazine article.
• If the magazine article does not have a DOI but does have a URL that will resolve for readers (e.g., it is from an online magazine that is not part of a database), include the URL of the article at the end of the reference.
• If the magazine article does not have volume, issue, and/or page numbers (e.g., because it is from an online magazine), omit the missing elements from the reference (as in the Schulman example).

Parenthetical citation:  (Carey, 2019)

Narrative citation:  Carey (2019)

• If the newspaper article is from an academic research database, end the reference after the page range. Do not include  database information  in the reference. The reference in this case is the same as for a print newspaper article.
• If the newspaper article has a URL that will resolve for readers (e.g., it is from an online newspaper), include the URL of the article at the end of the reference.
• If the newspaper article does not have volume, issue, and/or page numbers (e.g., because it is from an online newspaper), omit the missing elements from the reference, as shown in the example.
• If the article is from a news website (e.g., CNN, HuffPost)—one that does not have an associated daily or weekly newspaper—use the format for a  webpage on a website  instead.

Parenthetical citation:  (Aron et al., 2019)

Narrative citation:  Aron et al. (2019)

• If the edited book chapter includes a DOI, include the chapter DOI in the reference after the publisher name.
• If the edited book chapter does not have a DOI and comes from an academic research database, end the edited book chapter reference after the publisher name. Do not include  database information  in the reference. The reference in this case is the same as for a print edited book chapter.
• Do not create references for chapters of authored books. Instead, write a reference for the whole book and cite the chapter in the text if desired (e.g., Kumar, 2017, Chapter 2).

Parenthetical citation:  (Merriam-Webster, n.d.)

Narrative citation:  Merriam-Webster (n.d.)

• Because entries in  Merriam-Webster’s Dictionary  are updated over time and are not archived, include a  retrieval date  in the reference.
• Merriam-Webster is both the author and the publisher, so the name appears in the author element only to avoid repetition.
• To quote a dictionary definition, view the pages on quotations and  how to quote works without page numbers  for guidance. Additionally, here is an example:  Culture  refers to the “customary beliefs, social forms, and material traits of a racial, religious, or social group” (Merriam-Webster, n.d., Definition 1a).

Parenthetical citation:  (National Cancer Institute, 2019)

Narrative citation:  National Cancer Institute (2019)

The specific agency responsible for the report appears as the author. The names of parent agencies not present in the  group author name  appear in the source element as the publisher. This creates concise in-text citations and complete reference list entries.

Parenthetical citation:  (Harvard University, 2019)

Narrative citation:  Harvard University (2019)

• Use the name of the account that uploaded the video as the author.
• If the account did not actually create the work, explain this in the text if it is important for readers to know. However, if that would mean citing a source that appears unauthoritative, you might also look for the author’s YouTube channel, official website, or other social media to see whether the same video is available elsewhere.

Parenthetical citations:  (APA Databases, 2019; Gates, 2019)

Narrative citations:  APA Databases (2019) and Gates (2019)

• Present the name of the individual or group author the same as you would for any other reference. Then provide the Twitter handle (beginning with the @ sign) in square brackets, followed by a period.
• Provide the first 20 words of the tweet as the title. Count a URL, a hashtag, or an emoji as one word each, and include them in the reference if they fall within the first 20 words.
• If the tweet includes an image, a video, a poll, or a thumbnail image with a link, indicate that in brackets after the title: [Image attached], [Video attached], [Thumbnail with link attached].
• The same format used for Twitter is also used for Instagram.  

Parenthetical citation:  (News From Science, 2019)

Narrative citation:  News From Science (2019)

• Provide the first 20 words of the Facebook post as the title. Count a URL or other link, a hashtag, or an emoji as one word each, and include them in the reference if they fall within the first 20 words. 
• If a status update includes images, videos, thumbnail links to outside sources, or content from another Facebook post (such as when sharing a link), indicate that in square brackets.

Parenthetical citations:  (Fagan, 2019; National Institute of Mental Health, 2018; Woodyatt, 2019; World Health Organization, 2018)

Narrative citations:  Fagan (2019), National Institute of Mental Health (2018), Woodyatt (2019), and World Health Organization (2018)

• Provide as specific a  date  as is available on the webpage. This might be a year only; a year and month; or a year, month, and day.
• Italicize the title of a webpage.
• When the author of the webpage and the publisher of the website are the same, omit the publisher name to avoid repetition (as in the World Health Organization example).
• When contents of a page are meant to be updated over time but are not archived, include a  retrieval date  in the reference (as in the Fagan example).
• Use the webpage on a website format for articles from news websites such as CNN and HuffPost (these sites do not have associated daily or weekly newspapers). Use the  newspaper article category  for articles from newspaper websites such as  The New York Times  or  The Washington Post .
• Create a reference to an open educational resources (OER) page only when the materials are available for download directly (i.e., the materials are on the page and/or can be downloaded as PDFs or other files). If you are directed to another website, create a reference to the specific webpage on that website where the materials can be retrieved. Use this format for material in any OER repository, such as OER Commons, OASIS, or MERLOT.
• Do not create a reference or in-text citation for a whole website. To mention a website in general, and not any particular information on that site, provide the name of the website in the text and include the URL in parentheses. For example, you might mention that you used a website to create a survey.

The following supplemental example references are mention in the  Publication Manual:

• retracted journal or magazine article
• edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM)
• edition of the International Statistical Classification of Diseases and Related Health Problems (ICD)
• religious work
• annotated religious work

Archival document and collections are not presented in the  APA Publication Manual, Seventh Edition . This content is available only on the APA Style website .  This guidance has been expanded from the 6th edition.

Archival sources include letters, unpublished manuscripts, limited-circulation brochures and pamphlets, in-house institutional and corporate documents, clippings, and other documents, as well as such nontextual materials as photographs and apparatus, that are in the personal possession of an author, form part of an institutional collection, or are stored in an archive such as the Archives of the History of American Psychology at the University of Akron or the APA Archives. For any documents like these that are available on the open web or via a database (subscription or nonsubscription), follow the reference templates shown in Chapter 10 of the Publication Manual.

The general format for the reference for an archival work includes the author, date, title, and source. The reference examples shown on this page may be modified for collections requiring more or less specific information to locate materials, for different types of collections, or for additional descriptive information (e.g., a translation of a letter). Authors may choose to list correspondence from their own personal collections, but correspondence from other private collections should be listed only with the permission of the collector.

Keep in mind the following principles when creating references to archival documents and collections:

• As with any reference, the purpose is to direct readers to the source, despite the fact that only a single copy of the document may be available and readers may have some difficulty actually seeing a copy.
• Include as much information as is needed to help locate the item with reasonable ease within the repository. For items from collections with detailed finding aids, the name of the collection may be sufficient; for items from collections without finding aids, more information (e.g., call number, box number, file name or number) may be necessary to help locate the item.
• If several letters are cited from the same collection, list the collection as a reference and provide specific identifying information (author, recipient, and date) for each letter in the in-text citations (see Example 3).
• Use square brackets to indicate information that does not appear on the document.
• Use “ca.” (circa) to indicate an estimated date (see Example 5).
• Use italics for titles of archival documents and collections; if the work does not have a title, provide a description in square brackets without italics.
• Separate elements of the source (e.g., the name of a repository, library, university or archive, and the location of the university or archive) with commas. End the source with a period.
• If a publication of limited circulation is available in libraries, the reference may be formatted as usual for published material, without the archival source.
• Note that private letters (vs. those in an archive or repository) are considered personal communications and cited in the text only.

1. Letter from a repository

Frank, L. K. (1935, February 4). [Letter to Robert M. Ogden]. Rockefeller Archive Center (GEB Series 1.3, Box 371, Folder 3877), Tarrytown, NY, United States.

• Parenthetical citation: (Frank, 1935)
• Narrative citation: Frank (1935)
• Because the letter does not have a title, provide a description in square brackets.

2. Letter from a private collection

Zacharius, G. P. (1953, August 15). [Letter to William Rickel (W. Rickel, Trans.)]. Copy in possession of Hendrika Vande Kemp.

• Parenthetical citation: (Zacharius, 1953)
• Narrative citation: Zacharius (1953)
• In this example, Hendrika Vande Kemp is either the author of the paper or the author of the paper has received permission from Hendrika Vande Kemp to cite a letter in Vande Kemp’s private collection in this way. Otherwise, cite a private letter as a  personal communication .

3. Collection of letters from an archive

Allport, G. W. (1930–1967). Correspondence. Gordon W. Allport Papers (HUG 4118.10), Harvard University Archives, Cambridge, MA, United States.

• Parenthetical citation: (Allport, 1930–1967)
• Narrative citation: Allport (1930–1967)

To cite specific letters in the text, provide the author and range of years as shown in the reference list entry, plus details about who wrote the specific letter to whom and when the specific letter was written.

• Parenthetical citation: (Allport, 1930–1967, G. Boring to Allport, December 26, 1937)
• Narrative citation: Allport (1930–1967, Allport to G. Boring, March 1, 1939)
• Use the parenthetical citation format to cite a letter that E. G. Boring wrote to Allport because Allport is the author in the reference. Use either the parenthetical or narrative citation format to cite letters that Allport wrote.

4. Unpublished papers, lectures from an archive or personal collection

Berliner, A. (1959). Notes for a lecture on reminiscences of Wundt and Leipzig. Anna Berliner Memoirs (Box M50), Archives of the History of American Psychology, University of Akron, Akron, OH, United States.

• Parenthetical citation: (Berliner, 1959)
• Narrative citation: Berliner (1959)

5. Archival/historical source for which the author and/or date is known or is reasonably certain but not stated on the document

Allport, A. (presumed). (ca. 1937). Marion Taylor today—by the biographer [Unpublished manuscript]. Marion Taylor Papers, Schlesinger Library, Radcliffe College, Cambridge, MA, United States.

• Parenthetical citation: (Allport, ca. 1937)
• Narrative citation: Allport (ca. 1937)
• Because the author is reasonably certain but not stated on the document, place the word “presumed” in parentheses after the name, followed by a period.
• Because the date is reasonably certain but not stated on the document, the abbreviation “ca.” (which stands for “circa”) appears before the year in parentheses.

6. Archival source with group author

Subcommittee on Mental Hygiene Personnel in School Programs. (1949, November 5–6). Meeting of Subcommittee on Mental Hygiene Personnel in School Programs. David Shakow Papers (M1360), Archives of the History of American Psychology, University of Akron, Akron, OH, United States.

• Parenthetical citation: (Subcommittee on Mental Hygiene Personnel in School Programs, 1949)
• Narrative citation: Subcommittee on Mental Hygiene Personnel in School Programs (1949)

7. Interview recorded and available in an archive

Smith, M. B. (1989, August 12). Interview by C. A. Kiesler [Tape recording]. President’s Oral History Project, American Psychological Association, APA Archives, Washington, DC, United States.

• Parenthetical citation: (Smith, 1989)
• Narrative citation: Smith (1989)
• For interviews and oral histories recorded in an archive, list the interviewee as the author. Include the interviewer’s name in the description.

8. Transcription of a recorded interview, no recording available

Sparkman, C. F. (1973). An oral history with Dr. Colley F. Sparkman/Interviewer: Orley B. Caudill. Mississippi Oral History Program (Vol. 289), University of Southern Mississippi, Hattiesburg, MS, United States.

• Parenthetical citation: (Sparkman, 1973)
• Narrative citation: Sparkman (1973)

9. Newspaper article clipping, historical, in personal collection

Psychoanalysis institute to open. (1948, September 18). [Clipping from an unidentified Dayton, OH, United States, newspaper]. Copy in possession of author.

• Parenthetical citation: (“Psychoanalysis Institute to Open,” 1948)
• Narrative citation: “Psychoanalysis Institute to Open” (1948)
• Use this format only if you are the person who is in possession of the newspaper clipping.

10. Historical publication of limited circulation

Sci-Art Publishers. (1935). Sci-Art publications [Brochure]. Roback Papers (HUGFP 104.50, Box 2, Folder “Miscellaneous Psychological Materials”), Harvard University Archives, Cambridge, MA, United States.

• Parenthetical citation: (Sci-Art Publishers, 1935)
• Narrative citation: Sci-Art Publishers (1935)

11. Archived photographs, no author and no title

[Photographs of Robert M. Yerkes]. (ca. 1917–1954). Robert Mearns Yerkes Papers (Box 137, Folder 2292), Manuscripts and Archives, Yale University Library, New Haven, CT, United States.

• Parenthetical citation: ([Photographs of Robert M. Yerkes], ca. 1917–1954)
• Narrative citation: [Photographs of Robert M. Yerkes] (ca. 1917–1954)
• Because the archived photographs do not have a title, provide a bracketed description instead.
• Because the archived photographs do not have an author, move the bracketed description to the author position of the reference.

12. Microfilm

U.S. Census Bureau. (1880). 1880 U.S. census: Defective, dependent, and delinquent classes schedule: Virginia [Microfilm]. NARA Microfilm Publication T1132 (Rolls 33–34), National Archives and Records Administration, Washington, DC, United States.

• Parenthetical citation: (U.S. Census Bureau, 1880)
• Narrative citation: U.S. Census Bureau (1880)

Read the full APA guidelines on citing ChatGPT 

OpenAI. (2023).  ChatGPT  (Mar 14 version) [Large language model].  https://chat.openai.com/chat

• Parenthetical citation:  (OpenAI, 2023)
• Narrative citation:  OpenAI (2023)

Author:  The author of the model is OpenAI.

Date:  The date is the year of the version you used. Following the template in Section 10.10, you need to include only the year, not the exact date. The version number provides the specific date information a reader might need.

Title:  The name of the model is “ChatGPT,” so that serves as the title and is italicized in your reference, as shown in the template. Although OpenAI labels unique iterations (i.e., ChatGPT-3, ChatGPT-4), they are using “ChatGPT” as the general name of the model, with updates identified with version numbers.

The version number is included after the title in parentheses. The format for the version number in ChatGPT references includes the date because that is how OpenAI is labeling the versions. Different large language models or software might use different version numbering; use the version number in the format the author or publisher provides, which may be a numbering system (e.g., Version 2.0) or other methods.

Bracketed text  is used in references for additional descriptions when they are needed to help a reader understand what’s being cited. References for a number of common sources, such as journal articles and books, do not include bracketed descriptions, but things outside of the typical peer-reviewed system often do. In the case of a reference for ChatGPT, provide the descriptor “Large language model” in square brackets. OpenAI describes ChatGPT-4 as a “large multimodal model,” so that description may be provided instead if you are using ChatGPT-4. Later versions and software or models from other companies may need different descriptions, based on how the publishers describe the model. The goal of the bracketed text is to briefly describe the kind of model to your reader.

Source:  When the publisher name and the author name are the same, do not repeat the publisher name in the source element of the reference, and move directly to the URL. This is the case for ChatGPT. The URL for ChatGPT is  https://chat.openai.com/chat . For other models or products for which you may create a reference, use the URL that links as directly as possible to the source (i.e., the page where you can access the model, not the publisher’s homepage).

What to include and what to exclude

Works included in a reference list.

The reference list provides a reliable way for readers to identify and locate the works cited in a paper. APA Style papers generally include reference lists, not  bibliographies.

In general, each work cited in the text must appear in the reference list, and each work in the reference list must be cited in the text. Check your work carefully before submitting your manuscript or course assignment to ensure no works cited in the text are missing from the reference list and vice versa, with only the following exceptions.

Works Excluded From a Reference List

There are a few kinds of works that are not included in a reference list. Usually a work is not included because readers cannot recover it or because the mention is so broad that readers do not need a reference list entry to understand the use.

Information on works included in a reference list is covered in Sections 2.12 and 8.4 of the  APA Publication Manual, Seventh Edition

*This guidance has been expanded from the 6th edition.*

• Personal communications  such as emails, phone calls, or text messages are cited in the text only, not in the reference list, because readers cannot retrieve personal communications.
• General mentions of whole websites, whole periodicals, and common software and apps in the text do not require in-text citations or reference list entries because the use is broad and the source is familiar.
• The source of an epigraph does not usually appear in the reference list unless the work is a scholarly book or journal. For example, if you open the paper with an inspirational quotation by a famous person, the source of the quotation does not appear in the reference list because the quotation is meant to set the stage for the work, not substantiate a key point.   
• Quotations from research participants in a study you conducted can be presented and discussed in the text but do not need citations or reference list entries. Citations and reference list entries are not necessary because the quotations are part of your original research. They could also compromise participants’ confidentiality, which is an ethical violation.
• References included in a meta-analysis, which are marked with an asterisk in the reference list, may be cited in the text (or not) at the author’s discretion. This exception is relevant only to authors who are conducting a meta-analysis.

DOIs and URLs

The DOI or URL is the final component of a reference list entry. Because so much scholarship is available and/or retrieved online, most reference list entries end with either a DOI or a URL.

• A DOI is a unique alphanumeric string that identifies content and provides a persistent link to its location on the internet. DOIs can be found in database records and the reference lists of published works.
• A URL specifies the location of digital information on the internet and can be found in the address bar of your internet browser. URLs in references should link directly to the cited work when possible.

Follow these guidelines for including DOIs and URLs in references:

• Include a DOI for all works that have a DOI, regardless of whether you used the online version or the print version.
• If a print work does not have a DOI, do not include any DOI or URL in the reference.
• If an online work has both a DOI and a URL, include only the DOI.
• For works without DOIs from websites (not including academic research databases), provide a URL in the reference (as long as the URL will work for readers).
• For works without DOIs from most  academic research databases , do not include a URL or database information in the reference because these works are widely available. The reference should be the same as the reference for a print version of the work.
• For works from databases that publish original, proprietary material available only in that database (such as the UpToDate database) or for works of limited circulation in databases (such as monographs in the ERIC database), include the name of the database or archive and the URL of the work. If the URL requires a login or is session-specific (meaning it will not resolve for readers), provide the URL of the database or archive home page or login page instead of the URL for the work. See the page on including  database information in references  for more information. 
• If the URL is no longer working or no longer provides readers access to the content you intend to cite, follow the guidance for works with  no source .
• Other alphanumeric identifiers such as the International Standard Book Number (ISBN) and the International Standard Serial Number (ISSN) are not included in APA Style references.

Follow these guidelines to format DOIs and URLs:

• Present both DOIs and URLs as hyperlinks (i.e., beginning with “http:” or “https:”).
• Because a hyperlink leads readers directly to the content, it is not necessary to include the words “Retrieved from” or “Accessed from” before a DOI or URL.
• It is acceptable to use either the default display settings for hyperlinks in your word-processing program (e.g., usually blue font, underlined) or plain text that is not underlined.
• Leave links live if the work is to be published or read online.
• Follow the current recommendations of the International DOI Foundation to format DOIs in the reference list, which as of this publication is as follows:

https://doi.org/ xxxxx

• The string “https://doi.org/” is a way of presenting a DOI as a link, and “xxxxx” refers to the DOI number.
• The preferred format of the DOI has changed over time. Although older works use previous formats (e.g., “http:/dx.doi.org/” or “doi:” or “DOI:” before the DOI number), in your reference list, standardize DOIs into the current preferred format for all entries. For example, use  https://doi.org/10.1037/a0040251  in your reference even though that article, published in 2016, presented the number in an older format.
• Copy and paste the DOI or URL from your web browser directly into your reference list to avoid transcription errors. Do not change the capitalization or punctuation of the DOI or URL. Do not add line breaks manually to the hyperlink; it is acceptable if your word-processing program automatically adds a break or moves the hyperlink to its own line.
• Do not add a period after the DOI or URL because this may interfere with link functionality.

When a DOI or URL is long or complex, you may use shortDOIs or shortened URLs if desired.

• Use the  shortDOI service  provided by the International DOI Foundation to create shortDOIs. A work can have only one DOI and only one shortDOI; the shortDOI service will either produce a new shortDOI for a work that has never had one or retrieve an existing shortDOI.
• Some websites provide their own branded shortened URLs, and independent URL shortening services are available as well. Any shortened URL is acceptable in a reference as long as you check the link to ensure that it takes you to the correct location.
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