APA Citation

Ryckman, R. Μ. (1993). Theories of personality (5th ed.). California: Cole Publishing.

Chicago Style Citation

Ryckman, Richard Μ. Theories of Personality. 5th ed. California: Cole Publishing, 1993.

MLA Citation

Ryckman, Richard Μ. Theories of Personality. 5th ed. California: Cole Publishing, 1993.

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