APA (7th ed.) Citation

Wittig, A. F., & Williams, G. I. (1984). Psychology: An introduction. McGraw-Hill.

Chicago Style (17th ed.) Citation

Wittig, Arno F., and Gurney III Williams. Psychology: An Introduction. New York: McGraw-Hill, 1984.

MLA (9th ed.) Citation

Wittig, Arno F., and Gurney III Williams. Psychology: An Introduction. McGraw-Hill, 1984.