Cita APA (7a ed.)

Mumford, L. (1961). The City in history its origins, its transformatios, and its prospects. Secker and Warburg.

Cita Chicago Style (17a ed.)

Mumford, Lewis. The City in History Its Origins, Its Transformatios, and Its Prospects. Londres: Secker and Warburg, 1961.

Cita MLA (9a ed.)

Mumford, Lewis. The City in History Its Origins, Its Transformatios, and Its Prospects. Secker and Warburg, 1961.