APA (7th ed.) Citation

American Psychological Association. (2015). APA dictionary of psychology (2. ed.). American Psychological Assoc.

Chicago Style (17th ed.) Citation

American Psychological Association. APA Dictionary of Psychology. 2. ed. Washington, DC: American Psychological Assoc, 2015.

MLA (9th ed.) Citation

American Psychological Association. APA Dictionary of Psychology. 2. ed. American Psychological Assoc, 2015.