Cita APA (7a ed.)
Mumford, L. The City in History: Its Origins, Its Transformations, and Its Prospects. Harcourt, Brace and World.
Cita estilo Chicago (17a ed.)
Mumford, Lewis. The City in History: Its Origins, Its Transformations, and Its Prospects. Nueva York, EUA: Harcourt, Brace and World.
Cita MLA (9a ed.)
Mumford, Lewis. The City in History: Its Origins, Its Transformations, and Its Prospects. Harcourt, Brace and World.
Precaución: Estas citas no son 100% exactas.