Cita APA (7a ed.)
Corey, G., & Corey, M. S. (1993). Issues and ethics in the helping professions. Brooks/Cole.
Cita Chicago Style (17a ed.)
Corey, Gerald, y Marianne S. Corey. Issues and Ethics in the Helping Professions. California: Brooks/Cole, 1993.
Cita MLA (9a ed.)
Corey, Gerald, y Marianne S. Corey. Issues and Ethics in the Helping Professions. Brooks/Cole, 1993.
Precaución: Estas citas no son 100% exactas.