APA (7th ed.) Citation

Hilgard, E. R. (1957). Introduction to psychology (2nd edition.). Harcourt, Brace and Company, Inc.

Chicago Style (17th ed.) Citation

Hilgard, Ernest R. Introduction to Psychology. 2nd edition. New York: Harcourt, Brace and Company, Inc, 1957.

MLA (9th ed.) Citation

Hilgard, Ernest R. Introduction to Psychology. 2nd edition. Harcourt, Brace and Company, Inc, 1957.