Cita APA (7a ed.)

-. (1985). Introduction to theories of personality. John Wiley and Sons.

Cita Chicago Style (17a ed.)

-. Introduction to Theories of Personality. New York: John Wiley and Sons, 1985.

Cita MLA (9a ed.)

-. Introduction to Theories of Personality. John Wiley and Sons, 1985.