APA (7th ed.) Citation

Lundin, R. W. (1985). Theories and systems of psychology (Third edition.). D.C. Heath and Company.

Chicago Style (17th ed.) Citation

Lundin, Robert W. Theories and Systems of Psychology. Third edition. Lexington, Massachusetts ; Toronto: D.C. Heath and Company, 1985.

MLA (9th ed.) Citation

Lundin, Robert W. Theories and Systems of Psychology. Third edition. D.C. Heath and Company, 1985.