Park, R. E., Burgess, E. W., & Mckenzie, R. D. (1967). City. University of Chicago.
Chicago Style (17th ed.) CitationPark, Robert E., Ernest W. Burgess, and Roderick D. Mckenzie. City. Chicago: University of Chicago, 1967.
MLA (9th ed.) CitationPark, Robert E., et al. City. University of Chicago, 1967.