APA (7th ed.) Citation

Whitaker, C. A., & Malone, T. P. (1953). The roots of psychotherapy. Blakiston.

Chicago Style (17th ed.) Citation

Whitaker, Carl A., and Thomas Patrick Malone. The Roots of Psychotherapy. New York: Blakiston, 1953.

MLA (9th ed.) Citation

Whitaker, Carl A., and Thomas Patrick Malone. The Roots of Psychotherapy. Blakiston, 1953.