Cita APA

Ripple, R. E. (1971). Readings in learning and human abilities: Educational psychology (2d ed.). Harper & Row.

Citación estilo Chicago

Ripple, Richard E. Readings in Learning and Human Abilities: Educational Psychology. 2d ed. New York: Harper & Row, 1971.

Cita MLA

Ripple, Richard E. Readings in Learning and Human Abilities: Educational Psychology. 2d ed. Harper & Row, 1971.