APA (7. basım) Alıntı

Hilgard, E. R., & Bower, G. H. (1956). Theories of learning (2nd ed.). Appleton-Century-Crofts.

Chicago Style (17. basım) Atıf

Hilgard, Ernest R., ve Gordon H. Bower. Theories of Learning. 2nd ed. New York: Appleton-Century-Crofts, 1956.

MLA (9th ed.) Atıf

Hilgard, Ernest R., ve Gordon H. Bower. Theories of Learning. 2nd ed. Appleton-Century-Crofts, 1956.