Cita APA (7th ed.)
Corey, G., Callanan, P., & Corey, M. S. (1984). Issues and ethics in the helping professions (2nd ed.). Brooks.
Cita Chicago (17th ed.)
Corey, Gerald, Patrick Callanan, i Marianne S. Corey. Issues and Ethics in the Helping Professions. 2nd ed. Monterey: Brooks, 1984.
Cita MLA (9th ed.)
Corey, Gerald, et al. Issues and Ethics in the Helping Professions. 2nd ed. Brooks, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.