APA (7th ed.) Citation

RYCKMAN, R. M. (1985). Theories of personality.-- Ed. 3. Brooks/Cole Pub. Co.

Chicago Style (17th ed.) Citation

RYCKMAN, Richard M. Theories of Personality.-- Ed. 3. California: Brooks/Cole Pub. Co, 1985.

MLA (9th ed.) Citation

RYCKMAN, Richard M. Theories of Personality.-- Ed. 3. Brooks/Cole Pub. Co, 1985.