APA (7th ed.) Citation

Park, R. E., & Burgess, E. W. (1924). Introduction to the science of sociology. The University of Chicago Press.

Chicago Style (17th ed.) Citation

Park, Robert Ezra, and E. W. Burgess. Introduction to the Science of Sociology. Chicago, Ill.: The University of Chicago Press, 1924.

MLA (9th ed.) Citation

Park, Robert Ezra, and E. W. Burgess. Introduction to the Science of Sociology. The University of Chicago Press, 1924.