APA (7th ed.) Citation

Kaplan, H. I., & Sadock, B. J. (1972). The origins of group psychoanalysis. J. Aronson.

Chicago Style (17th ed.) Citation

Kaplan, Harold I., and Benjamin J. Sadock. The Origins of Group Psychoanalysis. New York: J. Aronson, 1972.

MLA (9th ed.) Citation

Kaplan, Harold I., and Benjamin J. Sadock. The Origins of Group Psychoanalysis. J. Aronson, 1972.