Cita APA

Hilgard, E. R. 1., & Hilgard, E. R. 1. (1940). Conditioning and learning. New York, New York: Appleton.

Citación estilo Chicago

Hilgard, Ernest Ropiequet 1904-, y Ernest Ropiequet 1904- Hilgard. Conditioning and Learning. New York, New York: Appleton, 1940.

Cita MLA

Hilgard, Ernest Ropiequet 1904-, y Ernest Ropiequet 1904- Hilgard. Conditioning and Learning. New York, New York: Appleton, 1940.