Style de citation APA (7e éd.)

Walker, R. A. (1950). The planning function in urban government (2nd ed.). The University of Chicago Press.

Style de citation Chicago (17e éd.)

Walker, Robert Averill. The Planning Function in Urban Government. 2nd ed. Chicago: The University of Chicago Press, 1950.

Style de citation MLA (9e éd.)

Walker, Robert Averill. The Planning Function in Urban Government. 2nd ed. The University of Chicago Press, 1950.