Cita APA (7a ed.)

Birch, D., & Veroff, J. 1. . . .. (1966). Motivation: A study of action. Brooks/Cole Pub.

Cita Chicago Style (17a ed.)

Birch, David, y Joseph 1929- Veroff. Motivation: A Study of Action. Belmont, Calif: Brooks/Cole Pub, 1966.

Cita MLA (9a ed.)

Birch, David, y Joseph 1929- Veroff. Motivation: A Study of Action. Brooks/Cole Pub, 1966.