APA format at a glance
In the text: author and year.
Parenthetical: Storybooks differ in the emotions they portray (Grady et al., 2019).
Narrative: Grady et al. (2019) compared storybooks across groups.
Direct quote: (Grady et al., 2019, p. 210)
In the reference list: author, date, title, source.
Grady, J. S., Her, M., Moreno, G., Perez, C., & Yelinek, J. (2019). Emotions in storybooks: A comparison of storybooks that represent ethnic and racial groups in the United States. Psychology of Popular Media Culture, 8(3), 207–217. https://doi.org/10.1037/ppm0000185
| Source | APA 7 reference format |
|---|---|
| Journal article | Author, A. A., & Author, B. B. (Year). Title of article. Title of Journal, volume(issue), pages. https://doi.org/xxxx |
| Book | Author, A. A. (Year). Title of book (edition). Publisher. DOI or URL |
| Chapter in edited book | Author, A. A. (Year). Title of chapter. In E. E. Editor (Ed.), Title of book (pp. xx–xx). Publisher. |
| Web page | Author or Organization. (Year, Month Day). Title of page. Site Name. URL |
| Number of authors | Parenthetical citation | Narrative citation |
|---|---|---|
| One | (Jackson, 2019) | Jackson (2019) |
| Two | (Svendsen & Løber, 2020) | Svendsen and Løber (2020) |
| Three or more | (Grady et al., 2019) | Grady et al. (2019) |
| Group author | (World Health Organization, 2018) | World Health Organization (2018) |
Every work named in this table is real: each one is a reference example published on the APA Style website, and the full references appear below.
The Official Source
The Publication Manual of the American Psychological Association, 7th Edition (2019) is the definitive guide for APA style. Published by the American Psychological Association, it's available in print, spiral-bound, and ebook formats at apastyle.apa.org.
The 7th edition introduced significant updates including flexible font options, new sample papers for students, updated bias-free language guidelines, and more than 100 new reference examples.
Quick Overview
APA style uses an author-date citation system with two components:
- In-text citations — brief references in your paper pointing to sources
- Reference list — full source details at the end of your paper
In-Text Citations
Place the author's last name and publication year in parentheses. Add page numbers when quoting directly.
One Author
A second edition of a textbook on the psychology of prejudice has been published (Jackson, 2019).
Jackson (2019) is the second edition of that book.
Two Authors
Use "and" in narrative citations, "&" in parenthetical citations.
Svendsen and Løber (2020) wrote a one-hour guide to academic writing.
A one-hour guide to academic writing is available as an ebook (Svendsen & Løber, 2020).
Three or More Authors
Use the first author's name followed by "et al."
One study compared storybooks that represent ethnic and racial groups in the United States (Grady et al., 2019).
Direct Quotes
Include page numbers for direct quotations.
Effective teams can be difficult to describe because "high performance along one domain does not translate to high performance along another" (Ervin et al., 2018, p. 470).
This sentence is APA Style's own example of a short quotation, from its quotations page.
No Author
Use the title (shortened if necessary) in place of the author.
Parenthetical: ("Oil Painting," 2019)
Narrative: "Oil Painting" (2019)
These are APA Style's citations for its Wikipedia example, which has no author: Oil painting. (2019, December 8). In Wikipedia. https://en.wikipedia.org/w/index.php?title=Oil_painting&oldid=929802398
Reference List Basics
Your reference list appears on a new page titled "References" (bold, centered). Format each entry with a hanging indent (first line flush left, subsequent lines indented 0.5 inches).
Basic Structure
Author, A. A. (Year). Title of work. Publisher. DOI or URL
Journal Article
Grady, J. S., Her, M., Moreno, G., Perez, C., & Yelinek, J. (2019). Emotions in storybooks: A comparison of storybooks that represent ethnic and racial groups in the United States. Psychology of Popular Media Culture, 8(3), 207–217. https://doi.org/10.1037/ppm0000185
Book
Jackson, L. M. (2019). The psychology of prejudice: From attitudes to social action (2nd ed.). American Psychological Association. https://doi.org/10.1037/0000168-000
Book by Two Authors (ebook with a stable URL)
Svendsen, S., & Løber, L. (2020). The big picture/Academic writing: The one-hour guide (3rd digital ed.). Hans Reitzel Forlag. https://thebigpicture-academicwriting.digi.hansreitzel.dk/
Website
World Health Organization. (2018, May 24). The top 10 causes of death. https://www.who.int/news-room/fact-sheets/detail/the-top-10-causes-of-death
Chapter in Edited Book
Aron, L., Botella, M., & Lubart, T. (2019). Culinary arts: Talent and their development. In R. F. Subotnik, P. Olszewski-Kubilius, & F. C. Worrell (Eds.), The psychology of high performance: Developing human potential into domain-specific talent (pp. 345–359). American Psychological Association. https://doi.org/10.1037/0000120-016
Key 7th Edition Changes
The APA 7th edition (2019) made several important updates from the 6th edition:
- No location required — publisher city/state is no longer needed
- DOIs always included — present as
https://doi.org/xxxxxformat - Up to 20 authors — list all authors (previously capped at 7)
- Singular "they" — endorsed as a gender-neutral pronoun
- Student papers — new dedicated formatting guidelines
- Running head simplified — only required for professional papers, not student papers
Common Mistakes to Avoid
- DOI formatting — use the
https://doi.org/format, not "doi:" or bare numbers - Capitalization — only capitalize the first word of titles and subtitles (plus proper nouns) in references
- Italics — italicize book titles, journal names, and volume numbers—not article titles
- Ampersand vs. "and" — use "&" in parenthetical citations and reference lists; use "and" in narrative text
- Missing retrieval dates — only include retrieval dates for sources that change over time (like wikis)
Who Uses APA Style?
APA Style began in psychology and is now used across the social and behavioral sciences, education and nursing, among other fields. Your course, department or target journal decides, so if you are unsure which style is required, ask.
Further Resources
- APA Style: reference examples, the source of the reference examples on this page
- APA Style: in-text citations
- Purdue OWL APA guide
Accessed 21 September 2026.




