APA (7th ed.) Citation

Crowne, D. P. (2009). Personality theory (2. ed., 1. publ.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Crowne, Douglas P. Personality Theory. 2. ed., 1. publ. Don Mills, Ontario: Oxford Univ. Press, 2009.

MLA (9th ed.) Citation

Crowne, Douglas P. Personality Theory. 2. ed., 1. publ. Oxford Univ. Press, 2009.