Cita APA (7a ed.)

Nye, R. D. (2000). Three psychologies: Perspectives from Freud, Skinner, and Rogers (6th ed.). Wadsworth/Thompson Learning.

Cita Chicago Style (17a ed.)

Nye, Robert D. Three Psychologies: Perspectives from Freud, Skinner, and Rogers. 6th ed. Australia: Wadsworth/Thompson Learning, 2000.

Cita MLA (9a ed.)

Nye, Robert D. Three Psychologies: Perspectives from Freud, Skinner, and Rogers. 6th ed. Wadsworth/Thompson Learning, 2000.