Mumford, L. (1966). The city in history: Its origins, its transformations, and its prospects. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Mumford, Lewis. The City in History: Its Origins, Its Transformations, and Its Prospects. [Harmondsworth, Middlesex]: Penguin Books, 1966.
Lua MLA (9ú heag.)Mumford, Lewis. The City in History: Its Origins, Its Transformations, and Its Prospects. Penguin Books, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.