APA način citiranja (7. izdanje)
Egan, G. (2010). The skilled helper: A problem-management and opportunity-development approach to helping (9th ed.). Brooks/Cole.
Čikaški stil citiranja (17. izdanje)
Egan, Gerard. The Skilled Helper: A Problem-management and Opportunity-development Approach to Helping. 9th ed. Australia: Brooks/Cole, 2010.
MLA način citiranja (9. izdanje)
Egan, Gerard. The Skilled Helper: A Problem-management and Opportunity-development Approach to Helping. 9th ed. Brooks/Cole, 2010.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.