APA (7th ed.) Citation

Ryckman, R. M. (1982). Theories of personality (2nd ed.). Brooks/Cole Publ. Com.

Chicago Style (17th ed.) Citation

Ryckman, Richard M. Theories of Personality. 2nd ed. Monterey, California: Brooks/Cole Publ. Com, 1982.

MLA (8th ed.) Citation

Ryckman, Richard M. Theories of Personality. 2nd ed. Brooks/Cole Publ. Com, 1982.

Warning: These citations may not always be 100% accurate.