APA (7th ed.) Citation

American Psychological Association & Kazdin, A. E. (2000). Encyclopedia of psychology. American Psychological Association ; University Press.

Chicago Style (17th ed.) Citation

American Psychological Association and Alan E. Kazdin. Encyclopedia of Psychology. Washington : Oxford: American Psychological Association ; University Press, 2000.

MLA (9th ed.) Citation

American Psychological Association and Alan E. Kazdin. Encyclopedia of Psychology. American Psychological Association ; University Press, 2000.