There are two different types of citations.
1. In-text citations
APA follows the author-date method. The author's last name and the year of publication should appear in the text. If there is no author, use the title of the source instead.
- Two authors: (Wegener & Petty, 1994)
- Three or more authors: (Taylor et al., 2018)
Tips:
- Paraphrasing material instead of directly quoting information is preferred
- If you have a page number you should include it in the in-text citation: (Park, 2015, p. 41)
- You have two options for in-text citations:
- you can put the in-text citation at the end of the sentence before the period like this: The Maine lobster industry is struggling due to rising sea levels and water temperature changes (Park, 2015).
- you can use a signal phrase and include the in-text citation in the sentence like this: According to Park (2015), the Maine lobster industry is struggling due to rising sea levels and water temperature changes.
- Signal phrase verb examples: claims, argues, suggests, writes, mentions, describes, comments, and notes
2. References list citations (full citations)
Examples of the most commonly cited sources:
Website or Piece of Online Content
Price, D. (2018, March 23). Laziness does not exist. Medium.
https://humanparts.medium.com/laziness-does-not-exist-3af27e312d01
Website or Piece of Online Content (with no author)
Tuscan white bean pasta. (2018, February 25). Budgetbytes.
https://www.budgetbytes.com/tuscan-white-bean-pasta/
Journal Article
Drollinger, T., Comer, L. B. & Warington, P. T. (2006). Development and
validation of the active empathetic listening scale. Psychology &
Marketing, 23(2), 161-180. https://doi.org/10.1002/mar.20105
Book
Stoneman, R. (2008). Alexander the Great: A life in legend.
Yale University Press.
Report by an Organization or Government Agency
United States Government Accountability Office. (2019). Performance and
accountability report: Fiscal year 2019. https://www.gao.gov/assets/710/702715.pdf
Tips:
- Citations should be double-spaced
- The second line should be indented (hanging indent)
- Sources should be listed in alphabetical order by authors' last names (by title if there is no author)
- Only initials should be used for first and middle names (Smith, M. R.)
- The date follows the authors' names. If there is no date, use (n.d.)
- Journal articles are tricky:
- Journal titles should be italicized and all words should be capitalized
- Only the first word, the word after the colon, and proper nouns should be capitalized in article titles
- Volume numbers should be italicized, but issue numbers are not