Geyer, H. S., & Kontuly, T. M. (1996). Differential Urbanization: Integrating Spatial Models. Arnold.
Cita Chicago (17th ed.)Geyer, H. S., i T. M. Kontuly. Differential Urbanization: Integrating Spatial Models. London: Arnold, 1996.
Cita MLA (9th ed.)Geyer, H. S., i T. M. Kontuly. Differential Urbanization: Integrating Spatial Models. Arnold, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.