APA (7th ed.) Citation

Posthuma, B. W. (1996). Small groups in counseling and therapy: Process and leadership (2nd ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Posthuma, Barbara W. Small Groups in Counseling and Therapy: Process and Leadership. 2nd ed. Boston: Allyn and Bacon, 1996.

MLA (9th ed.) Citation

Posthuma, Barbara W. Small Groups in Counseling and Therapy: Process and Leadership. 2nd ed. Allyn and Bacon, 1996.