Παραπομπή APA

Mumford, L. (1991). The city in history: Its origins, its transformations, and its prospects. London: Penguim Books.

Παραπομπή Chicago Style

Mumford, Lewis. The City in History: Its Origins, Its Transformations, and Its Prospects. London: Penguim Books, 1991.

Παραπομπή MLA

Mumford, Lewis. The City in History: Its Origins, Its Transformations, and Its Prospects. London: Penguim Books, 1991.

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