APA (7th ed.) Citation

Underwood, B. J. (1966). Experimental psychology (2nd ed.). Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Underwood, Benton J. Experimental Psychology. 2nd ed. New York: Appleton-Century-Crofts, 1966.

MLA (9th ed.) Citation

Underwood, Benton J. Experimental Psychology. 2nd ed. Appleton-Century-Crofts, 1966.