APA (7th ed.) Citation
Wittig, A. F., & Williams, G. (1984). Psychology an Introduction (1. ed.). MacGraw-Hill Book Co.
Chicago Style (17th ed.) Citation
Wittig, Arno F., and Gumey Williams. Psychology an Introduction. 1. ed. New York: MacGraw-Hill Book Co, 1984.
MLA (9th ed.) Citation
Wittig, Arno F., and Gumey Williams. Psychology an Introduction. 1. ed. MacGraw-Hill Book Co, 1984.
Warning: These citations may not always be 100% accurate.