APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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