APA (7th ed.) Citation

Hull, C. L. (1951). Essentials of behavior. Published for the Institute of Human Relations by Yale University Press.

Chicago Style (17th ed.) Citation

Hull, Clark Leonard. Essentials of Behavior. New Haven: Published for the Institute of Human Relations by Yale University Press, 1951.

MLA (9th ed.) Citation

Hull, Clark Leonard. Essentials of Behavior. Published for the Institute of Human Relations by Yale University Press, 1951.