APA način citiranja (7. izdanje)

Combs, A. W. (1989). A theory of therapy: Guidelines for counseling practice. SAGE.

Čikaški stil citiranja (17. izdanje)

Combs, Arthur W. A Theory of Therapy: Guidelines for Counseling Practice. Newbury Park, CA: SAGE, 1989.

MLA način citiranja (9. izdanje)

Combs, Arthur W. A Theory of Therapy: Guidelines for Counseling Practice. SAGE, 1989.