APA način citiranja (7. izdanje)
Corey, G. (1990). Theory and practice of group counseling (3rd ed.). Brooks.
Čikaški stil citiranja (17. izdanje)
Corey, Gerald. Theory and Practice of Group Counseling. 3rd ed. Pacific Grove: Brooks, 1990.
MLA način citiranja (9. izdanje)
Corey, Gerald. Theory and Practice of Group Counseling. 3rd ed. Brooks, 1990.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.