APA (7th ed.) Citation

Ray, M. L. (1973). Psychological theories and interpretations of learning. Marketing Science Institute.

Chicago Style (17th ed.) Citation

Ray, Michael L. Psychological Theories and Interpretations of Learning. Cambridge, Mass.: Marketing Science Institute, 1973.

MLA (9th ed.) Citation

Ray, Michael L. Psychological Theories and Interpretations of Learning. Marketing Science Institute, 1973.