Style de citation APA (7e éd.)

Corey, M. S., & Corey, G. (1993). Becoming a helper (2nd ed.). Brooks/Cole Pub. Co..

Style de citation Chicago (17e éd.)

Corey, Marianne Schneider, et Gerald Corey. Becoming a Helper. 2nd ed. Pacific Grove, Calif.: Brooks/Cole Pub. Co., 1993.

Style de citation MLA (8e éd.)

Corey, Marianne Schneider, et Gerald Corey. Becoming a Helper. 2nd ed. Brooks/Cole Pub. Co., 1993.