Cita APA (7a ed.)

Grayson, P. A., & Cauley, K. (1989). College psychotherapy. Guilford.

Cita Chicago Style (17a ed.)

Grayson, Paul A., y Kate Cauley. College Psychotherapy. New York [etc.]: Guilford, 1989.

Cita MLA (9a ed.)

Grayson, Paul A., y Kate Cauley. College Psychotherapy. Guilford, 1989.