Cita APA (7a ed.)

Cofer, C. N. (1972). Motivation & emotion. Scott, Foresman and Company.

Cita Chicago Style (17a ed.)

Cofer, Charles Norval. Motivation & Emotion. Glenview, Illinois ; London: Scott, Foresman and Company, 1972.

Cita MLA (9a ed.)

Cofer, Charles Norval. Motivation & Emotion. Scott, Foresman and Company, 1972.

Precaución: Estas citas no son 100% exactas.