APA (7th ed.) Citation

Corey, M. S., & Corey, G. (1992). Groups process and practice (4th ed.). Brooks/Cole.

Chicago Style (17th ed.) Citation

Corey, Marianne Schneider, and Gerald Corey. Groups Process and Practice. 4th ed. Pacific Grove, Calif: Brooks/Cole, 1992.

MLA (9th ed.) Citation

Corey, Marianne Schneider, and Gerald Corey. Groups Process and Practice. 4th ed. Brooks/Cole, 1992.