APA (7th ed.) Citation

Corey, G., Corey, M. S., & Callanan, P. (2011). Issues and ethics in the helping professions (8th ed.). Brooks/Cole/Cengage Learning.

Chicago Style (17th ed.) Citation

Corey, Gerald, Marianne Schneider Corey, and Patrick Callanan. Issues and Ethics in the Helping Professions. 8th ed. Belmont, Calif: Brooks/Cole/Cengage Learning, 2011.

MLA (9th ed.) Citation

Corey, Gerald, et al. Issues and Ethics in the Helping Professions. 8th ed. Brooks/Cole/Cengage Learning, 2011.