Cita APA (7th ed.)
Mumford, L. (1961). The city in history: Its origins,its transformations and its prospects. A Harvest Book.
Cita Chicago (17th ed.)
Mumford, Lewis. The City in History: Its Origins,its Transformations and Its Prospects. New York: A Harvest Book, 1961.
Cita MLA (9th ed.)
Mumford, Lewis. The City in History: Its Origins,its Transformations and Its Prospects. A Harvest Book, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.