Cita APA (7a ed.)
Smith, B. D., & Vetter, H. J. (1982). Theoretical approaches to personality. Prentice-hall.
Cita Chicago Style (17a ed.)
Smith, Barry D., y Harold J. Vetter. Theoretical Approaches to Personality. New Jersey: Prentice-hall, 1982.
Cita MLA (9a ed.)
Smith, Barry D., y Harold J. Vetter. Theoretical Approaches to Personality. Prentice-hall, 1982.
Precaución: Estas citas no son 100% exactas.