Cita APA (7a ed.)

Park, R. E., Burgess, E. W., McKenzie, R. D., & Janowitz, M. (1967). The city. University Press.

Cita Chicago Style (17a ed.)

Park, Robert Ezra, Ernest Watson Burgess, Roderick Duncan McKenzie, y Morris Janowitz. The City. Chicago [etc.]: University Press, 1967.

Cita MLA (9a ed.)

Park, Robert Ezra, et al. The City. University Press, 1967.