Cita APA (7a ed.)

(1982). Psychotherapy research: Methodological and efficacy issues. APA Comm. on Psychotherapies.

Cita Chicago Style (17a ed.)

Psychotherapy Research: Methodological and Efficacy Issues. [Washington, D.C.]: APA Comm. on Psychotherapies, 1982.

Cita MLA (8a ed.)

Psychotherapy Research: Methodological and Efficacy Issues. APA Comm. on Psychotherapies, 1982.