Cita APA (7a ed.)

Rivers, W. H. R., & Smith, G. E. (1926). Psychology and ethnology. Kegan, Paul, Trench, Trubner & Co. Ltd.

Cita Chicago Style (17a ed.)

Rivers, W. H. R., y G. Elliot Smith. Psychology and Ethnology. London : New York: Kegan, Paul, Trench, Trubner & Co. Ltd, 1926.

Cita MLA (9a ed.)

Rivers, W. H. R., y G. Elliot Smith. Psychology and Ethnology. Kegan, Paul, Trench, Trubner & Co. Ltd, 1926.