Cita APA (7th ed.)

Higgins, E. T., & Sorrentino, R. M. (1996). Handbook of motivation and cognition. Guilford Press.

Cita Chicago (17th ed.)

Higgins, E. Tory, i Richard M. Sorrentino. Handbook of Motivation and Cognition. New York: Guilford Press, 1996.

Cita MLA (9th ed.)

Higgins, E. Tory, i Richard M. Sorrentino. Handbook of Motivation and Cognition. Guilford Press, 1996.