Cita APA (7a ed.)

Hull, C. L. (1974). A behavior system: An introduction to behavior theory concerning the individual organism (Repr. d. Ausg. New Haven, Conn. 1952.). Greenwood Pr.

Cita Chicago Style (17a ed.)

Hull, Clark Leonard. A Behavior System: An Introduction to Behavior Theory Concerning the Individual Organism. Repr. d. Ausg. New Haven, Conn. 1952. Westport, Conn: Greenwood Pr, 1974.

Cita MLA (8a ed.)

Hull, Clark Leonard. A Behavior System: An Introduction to Behavior Theory Concerning the Individual Organism. Repr. d. Ausg. New Haven, Conn. 1952. Greenwood Pr, 1974.