APA (7th ed.) Citation

Cooley, C. H., Angell, R. C., & Carr, L. J. (1933). Introductory sociology. C. Scribner's sons.

Chicago Style (17th ed.) Citation

Cooley, Charles Horton, Robert Cooley Angell, and Lowell Juilliard Carr. Introductory Sociology. New York: C. Scribner's sons, 1933.

MLA (9th ed.) Citation

Cooley, Charles Horton, et al. Introductory Sociology. C. Scribner's sons, 1933.