Cita APA (7a ed.)

Bower, G. H., & Hilgard, E. R. (1981). Theories of learning (5th ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Bower, Gordon H., y Ernest R. Hilgard. Theories of Learning. 5th ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1981.

Cita MLA (9a ed.)

Bower, Gordon H., y Ernest R. Hilgard. Theories of Learning. 5th ed. Prentice-Hall, 1981.