APA način citiranja (7. izdanje)
Kus, R. J. (1990). Keys to caring: Assisting your gay and lesbian clients. Alyson Publications.
Čikaški stil citiranja (17. izdanje)
Kus, Robert J. Keys to Caring: Assisting Your Gay and Lesbian Clients. Boston: Alyson Publications, 1990.
MLA način citiranja (9. izdanje)
Kus, Robert J. Keys to Caring: Assisting Your Gay and Lesbian Clients. Alyson Publications, 1990.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.