Meinig, D. W. (1986). The shaping of América: A geographical perspective on 500 years of history. Yale University Press.
Lua i Stíl Chicago (17ú heag.)Meinig, Donald William. The Shaping of América: A Geographical Perspective on 500 Years of History. New Haven: Yale University Press, 1986.
Lua MLA (9ú heag.)Meinig, Donald William. The Shaping of América: A Geographical Perspective on 500 Years of History. Yale University Press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.