APA način citiranja (7. izdanje)
Egan, G. (1975). The skilled helper: A model for systematic helping and interpersonal relating. Brooks Publishing Company.
Čikaški stil citiranja (17. izdanje)
Egan, Gerard. The Skilled Helper: A Model for Systematic Helping and Interpersonal Relating. California: Brooks Publishing Company, 1975.
MLA način citiranja (9. izdanje)
Egan, Gerard. The Skilled Helper: A Model for Systematic Helping and Interpersonal Relating. Brooks Publishing Company, 1975.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.