Cita APA (7a ed.)
Corey, G., & Corey, M. S. (1988). Issues and ethics in the helping professions (3rd ed.). Brooks/Cole.
Cita Chicago Style (17a ed.)
Corey, Gerald, y Marianne Schneider Corey. Issues and Ethics in the Helping Professions. 3rd ed. Wadsworth: Brooks/Cole, 1988.
Cita MLA (9a ed.)
Corey, Gerald, y Marianne Schneider Corey. Issues and Ethics in the Helping Professions. 3rd ed. Brooks/Cole, 1988.
Precaución: Estas citas no son 100% exactas.