APA (7th ed.) Citation

Cain, D. J., Keenan, K., & Rubin, S. (2016). Humanistic psychotherapies: Handbook of research and practice (Second edition.). American Psychological Association.

Chicago Style (17th ed.) Citation

Cain, David J., Kevin Keenan, and Shawn Rubin. Humanistic Psychotherapies: Handbook of Research and Practice. Second edition. Washington, DC: American Psychological Association, 2016.

MLA (9th ed.) Citation

Cain, David J., et al. Humanistic Psychotherapies: Handbook of Research and Practice. Second edition. American Psychological Association, 2016.