Cita APA (7a ed.)

Graesser, A. C., & Bower, G. H. (1990). Psychology of learning and motivation. Academic Press.

Cita Chicago Style (17a ed.)

Graesser, Arthur C., y Gordon H. Bower. Psychology of Learning and Motivation. [Place of publication not identified]: Academic Press, 1990.

Cita MLA (8a ed.)

Graesser, Arthur C., y Gordon H. Bower. Psychology of Learning and Motivation. Academic Press, 1990.