APA (7th ed.) Citation

Hilgard, E. R., & Bower, G. H. (1975). Theories of learning (4th ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Hilgard, Ernest R., and Gordon H. Bower. Theories of Learning. 4th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1975.

MLA (8th ed.) Citation

Hilgard, Ernest R., and Gordon H. Bower. Theories of Learning. 4th ed. Prentice-Hall, 1975.