APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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