APA (7th ed.) Citation

Corey, G., Corey, M. S., & Callanan, P. (2003). Issues and ethics in the helping professions (6th ed.). Brooks/Cole/Thomson Learning.

Chicago Style (17th ed.) Citation

Corey, Gerald, Marianne Schneider Corey, and Patrick Callanan. Issues and Ethics in the Helping Professions. 6th ed. Australia ; Pacific Grove, CA: Brooks/Cole/Thomson Learning, 2003.

MLA (9th ed.) Citation

Corey, Gerald, et al. Issues and Ethics in the Helping Professions. 6th ed. Brooks/Cole/Thomson Learning, 2003.