Cita APA (7th ed.)

Raven, J. C. (1966). Psychological principles appropriate to social and clinical problems. H. K. Lewis.

Cita Chicago (17th ed.)

Raven, John C. Psychological Principles Appropriate to Social and Clinical Problems. London: H. K. Lewis, 1966.

Cita MLA (9th ed.)

Raven, John C. Psychological Principles Appropriate to Social and Clinical Problems. H. K. Lewis, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.