Cita APA (7th ed.)

Park, R. E., Burgess, E. W. 1., McKenzie, R. D. 1., & Wirth, L. (1925). The city. The University of Chicago press.

Cita Chicago (17th ed.)

Park, Robert Ezra, Ernest Watson 1886 Burgess, Roderick Duncan 1885 McKenzie, i Louis Wirth. The City. Chicago, Ill: The University of Chicago press, 1925.

Cita MLA (9th ed.)

Park, Robert Ezra, et al. The City. The University of Chicago press, 1925.