APA (7th ed.) Zitazioa
Mumford, L. (1961). The city in history: Its origins,its transformations and its prospects. A Harvest Book.
Chicago Style (17th ed.) Zitazioa
Mumford, Lewis. The City in History: Its Origins,its Transformations and Its Prospects. New York: A Harvest Book, 1961.
MLA (9th ed.) Zitazioa
Mumford, Lewis. The City in History: Its Origins,its Transformations and Its Prospects. A Harvest Book, 1961.
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