Cita APA (7a ed.)

Richards, S., & Perri, M. G. (2002). Depression: A primer for practitioners. Sage Pub.

Cita Chicago Style (17a ed.)

Richards, Steven, y Michael G. Perri. Depression: A Primer for Practitioners. Thousand Oaks, Calif.: Sage Pub, 2002.

Cita MLA (9a ed.)

Richards, Steven, y Michael G. Perri. Depression: A Primer for Practitioners. Sage Pub, 2002.