Geen, R. G. (1976). Personality: The skein of behavior. The C. V. Mosby Company.
Cita Chicago Style (17a ed.)Geen, Russell G. Personality: The Skein of Behavior. Saint Louis: The C. V. Mosby Company, 1976.
Cita MLA (9a ed.)Geen, Russell G. Personality: The Skein of Behavior. The C. V. Mosby Company, 1976.
Precaución: Estas citas no son 100% exactas.