Cita APA (7th ed.)
Schroeder, W. W., Sweeney, R. E., & Alfeld, L. E. (1975). Readings in Urban Dynamics.
Cita Chicago (17th ed.)
Schroeder, Walter W., Robert E. Sweeney, i Louis Edward Alfeld. Readings in Urban Dynamics. 1975.
Cita MLA (9th ed.)
Schroeder, Walter W., et al. Readings in Urban Dynamics. 1975.
Atenció: Aquestes cites poden no estar 100% correctes.