APA (7th ed.) Citation

Hilgard, E., & Atkinson, R. L. (1987). Introduction to psychology (9th ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Hilgard, Ernest, and Rita L. Atkinson. Introduction to Psychology. 9th ed. San Diego: Harcourt Brace Jovanovich, 1987.

MLA (9th ed.) Citation

Hilgard, Ernest, and Rita L. Atkinson. Introduction to Psychology. 9th ed. Harcourt Brace Jovanovich, 1987.