APA Edition Citation

Smith, B. D., & Vetter, H. J. (1991). Theories in personality (2.).

Chicago Edition Citation

Smith, Barry D., and Harold J. Vetter. Theories in Personality. 2. New Jersey, Prentice Hall, 1991.

MLA Edition Citation

Smith, Barry D., and Harold J. Vetter. Theories in Personality. 2. 1991.