APA (7th ed.) Citation
Patterson, C., & Watkins, C. E. (1996). Theories of psychotherapy (5th.ed.). Harpe Collins.
Chicago Style (17th ed.) Citation
Patterson, C.H, and C. Edward Watkins. Theories of Psychotherapy. 5th.ed. New York: Harpe Collins, 1996.
MLA (9th ed.) Citation
Patterson, C.H, and C. Edward Watkins. Theories of Psychotherapy. 5th.ed. Harpe Collins, 1996.
Warning: These citations may not always be 100% accurate.