Cita APA (7th ed.)

American Psychological Association & Wrenn, C. G. Journal of counseling psychology. American Psychological Association.

Cita Chicago (17th ed.)

American Psychological Association i C. Gilbert Wrenn. Journal of Counseling Psychology. [Arlington, VA, etc.]: American Psychological Association.

Cita MLA (9th ed.)

American Psychological Association i C. Gilbert Wrenn. Journal of Counseling Psychology. American Psychological Association.