APA (7th ed.) Citation

Corey, M. S., & Corey, G. (1987). Groups: Process and practice (3. ed.). Brooks/Cole.

Chicago Style (17th ed.) Citation

Corey, Marianne Schneider, and Gerald Corey. Groups: Process and Practice. 3. ed. Pacific Grove, Calif: Brooks/Cole, 1987.

MLA (9th ed.) Citation

Corey, Marianne Schneider, and Gerald Corey. Groups: Process and Practice. 3. ed. Brooks/Cole, 1987.