APA (7th ed.) Citation

Hull, C. L. (1974). Essentials of behavior. Greenwood.

Chicago Style (17th ed.) Citation

Hull, Clark Leonard. Essentials of Behavior. Westport (Connecticut): Greenwood, 1974.

MLA (9th ed.) Citation

Hull, Clark Leonard. Essentials of Behavior. Greenwood, 1974.

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