APA (7th ed.) Citation

Hilgard, E. R., & Bower, G. H. (1966). Theories of learning (3a. ed.). Appleton Century Crofts.

Chicago Style (17th ed.) Citation

Hilgard, Ernest Ropiequet, and Gordon H. Bower. Theories of Learning. 3a. ed. Nueva York: Appleton Century Crofts, 1966.

MLA (9th ed.) Citation

Hilgard, Ernest Ropiequet, and Gordon H. Bower. Theories of Learning. 3a. ed. Appleton Century Crofts, 1966.