Witgen, M. J. (2012). An infinity of nations: How the native New World shaped early North America. University of Pennsylvania Press.
Lua i Stíl Chicago (17ú heag.)Witgen, Michael J. An Infinity of Nations: How the Native New World Shaped Early North America. Philadelphia: University of Pennsylvania Press, 2012.
Lua MLA (9ú heag.)Witgen, Michael J. An Infinity of Nations: How the Native New World Shaped Early North America. University of Pennsylvania Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.