APA način citiranja (7. izdanje)
Billow, R. M. (2003). Relational group psychotherapy: From basic assumptions to passion. J. Kingsley Publishers.
Čikaški stil citiranja (17. izdanje)
Billow, Richard M. Relational Group Psychotherapy: From Basic Assumptions to Passion. London ; New York: J. Kingsley Publishers, 2003.
MLA način citiranja (9. izdanje)
Billow, Richard M. Relational Group Psychotherapy: From Basic Assumptions to Passion. J. Kingsley Publishers, 2003.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.