APA (7th ed.) Citation

Corey, G., Corey, M. S., & Callanan, P. (1998). Issues and ethics in the helping professions (5th ed.). Brooks/Cole.

Chicago Style (17th ed.) Citation

Corey, Gerald, Marianne Schneider Corey, and Patrick Callanan. Issues and Ethics in the Helping Professions. 5th ed. Pacific Grove, CA: Brooks/Cole, 1998.

MLA (9th ed.) Citation

Corey, Gerald, et al. Issues and Ethics in the Helping Professions. 5th ed. Brooks/Cole, 1998.