APA (7th ed.) Citation

American Psychological Association. Division of Psychotherapy & Psychologists Interested in the Advancement of Psychotherapy. (1963). Psychotherapy. American Psychological Association.

Chicago Style (17th ed.) Citation

American Psychological Association. Division of Psychotherapy and Psychologists Interested in the Advancement of Psychotherapy. Psychotherapy. Washington, D.C.: American Psychological Association, 1963.

MLA (9th ed.) Citation

American Psychological Association. Division of Psychotherapy and Psychologists Interested in the Advancement of Psychotherapy. Psychotherapy. American Psychological Association, 1963.