APA (7th ed.) Citation

Gelso, C. J., & Hayes, J. A. (1998). The psychotherapy relationship: Theory, research, and practice. Wiley.

Chicago Style (17th ed.) Citation

Gelso, Charles J., and Jeffrey A. Hayes. The Psychotherapy Relationship: Theory, Research, and Practice. New York: Wiley, 1998.

MLA (9th ed.) Citation

Gelso, Charles J., and Jeffrey A. Hayes. The Psychotherapy Relationship: Theory, Research, and Practice. Wiley, 1998.