Cita APA (7th ed.)

Wrenn, C. G. (1962). The counselor in a changing world. American Personnel and Guidance Association.

Cita Chicago (17th ed.)

Wrenn, Charles Gilbert. The Counselor in a Changing World. Washington: American Personnel and Guidance Association, 1962.

Cita MLA (9th ed.)

Wrenn, Charles Gilbert. The Counselor in a Changing World. American Personnel and Guidance Association, 1962.