Cita APA (7a ed.)
Schultz, D., & Schultz, S. E. (1994). Theories of personality (5th ed.). Brooks/Cole.
Cita Chicago Style (17a ed.)
Schultz, Duane, y Sydney E. Schultz. Theories of Personality. 5th ed. California: Brooks/Cole, 1994.
Cita MLA (9a ed.)
Schultz, Duane, y Sydney E. Schultz. Theories of Personality. 5th ed. Brooks/Cole, 1994.
Precaución: Estas citas no son 100% exactas.