APA (7th ed.) Citation

Pinney, E. L. (1995). A first group psychotherapy book (1. softcover ed.). Aronson.

Chicago Style (17th ed.) Citation

Pinney, Edward L. A First Group Psychotherapy Book. 1. softcover ed. Northvale, NJ [u.a.]: Aronson, 1995.

MLA (9th ed.) Citation

Pinney, Edward L. A First Group Psychotherapy Book. 1. softcover ed. Aronson, 1995.