Cita APA (7a ed.)

Martin, D. G. (1971). Introduction to psychotherapy. Brooks/Cole Pub. Co..

Cita Chicago Style (17a ed.)

Martin, David G. Introduction to Psychotherapy. Belmont, Calif.: Brooks/Cole Pub. Co., 1971.

Cita MLA (9a ed.)

Martin, David G. Introduction to Psychotherapy. Brooks/Cole Pub. Co., 1971.