Callow, A. B. e. (1969). American urban history; an interpretative reader with commentaries. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCallow, Alexander B. ed. American Urban History; an Interpretative Reader with Commentaries. New York: Oxford University Press, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCallow, Alexander B. ed. American Urban History; an Interpretative Reader with Commentaries. Oxford University Press, 1969.
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