APA (7th ed.) Citation

American Psychological Association, Harvey, J. H., Parks, M. M., & Brodsky, A. M. (1982). Psychotherapy research and behavior change. American Psychological Association.

Chicago Style (17th ed.) Citation

American Psychological Association, John H. Harvey, Marjorie M. Parks, and Annette M. Brodsky. Psychotherapy Research and Behavior Change. Washington, D.C.: American Psychological Association, 1982.

MLA (9th ed.) Citation

American Psychological Association, et al. Psychotherapy Research and Behavior Change. American Psychological Association, 1982.