Witgen, M. J. (2012). An infinity of nations: How the native New World shaped early North America. University of Pennsylvania Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWitgen, Michael J. An Infinity of Nations: How the Native New World Shaped Early North America. Philadelphia: University of Pennsylvania Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWitgen, Michael J. An Infinity of Nations: How the Native New World Shaped Early North America. University of Pennsylvania Press, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.