APA (7th ed.) Citation

American Psychological Association, Richards, C. S., & Perri, M. G. (2010). Relapse prevention for depression. American Psychological Association.

Chicago Style (17th ed.) Citation

American Psychological Association, C. Steven Richards, and Michael G. Perri. Relapse Prevention for Depression. Washington, DC: American Psychological Association, 2010.

MLA (9th ed.) Citation

American Psychological Association, et al. Relapse Prevention for Depression. American Psychological Association, 2010.