APA (7th ed.) Citation

Yalom, I. D. (1985). The theory and practice of group psychotherapy (3rd ed.). Basic.

Chicago Style (17th ed.) Citation

Yalom, Irvin D. The Theory and Practice of Group Psychotherapy. 3rd ed. New York: Basic, 1985.

MLA (9th ed.) Citation

Yalom, Irvin D. The Theory and Practice of Group Psychotherapy. 3rd ed. Basic, 1985.