Gutkind, E. (1972). International history of city development. Free Press of Glencoe.
Cita Chicago Style (17a ed.)Gutkind, E.A. International History of City Development. New York: Free Press of Glencoe, 1972.
Cita MLA (9a ed.)Gutkind, E.A. International History of City Development. Free Press of Glencoe, 1972.
Precaución: Estas citas no son 100% exactas.