Ryckman, R. M. (1985). Theories of Personality. Books/Cole Publishing Company.
Chicago Style (17th ed.) CitationRyckman, Richard M. Theories of Personality. Books/Cole Publishing Company, 1985.
MLA (8th ed.) CitationRyckman, Richard M. Theories of Personality. Books/Cole Publishing Company, 1985.
Warning: These citations may not always be 100% accurate.