APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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