Two or more works by the same author in the same year

Beginning of reference list entries

Durgin, P. A. (2003a). At-risk behaviors in children.

Durgin, P. A. (2003b). Treating obesity with psychotherapy.

Explain

  • List the works alphabetically by title.

  • In the parentheses, following the year, add “a,” “b,” and so on. Use these same letters when giving the year in the in-text citation.

Directory to APA reference list models

Exercise: APA documentation: identifying elements of sources

Exercise: APA documentation: reference list 1

Exercise: APA documentation: reference list 2

Exercise: APA documentation: reference list 3

Exercise: APA documentation