APA (7th ed.) Citation

Wallis, W. D., Wallis, G. d. 1., & McCune, G. H. (1940). Our social world; an introduction to social life and social problems (Rev. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Wallis, Wilson Dallam, Grace d. 1930 Wallis, and George H. McCune. Our Social World; an Introduction to Social Life and Social Problems. Rev. ed. New York: McGraw-Hill, 1940.

MLA (9th ed.) Citation

Wallis, Wilson Dallam, et al. Our Social World; an Introduction to Social Life and Social Problems. Rev. ed. McGraw-Hill, 1940.