APA (7th ed.) Citation

Wrenn, C. G. (1962). The counselor in a changing world. The Commission on Guidance in American Schools.

Chicago Style (17th ed.) Citation

Wrenn, C. Gilbert. The Counselor in a Changing World. Washington, D.C: The Commission on Guidance in American Schools, 1962.

MLA (9th ed.) Citation

Wrenn, C. Gilbert. The Counselor in a Changing World. The Commission on Guidance in American Schools, 1962.