Reynolds, J. J., & Lefferts, W. (1951). Old world origins of American civilization. Noble and Noble.
Lua i Stíl Chicago (17ú heag.)Reynolds, James Joseph, agus Walter Lefferts. Old World Origins of American Civilization. New York: Noble and Noble, 1951.
Lua MLA (8ú heag.)Reynolds, James Joseph, agus Walter Lefferts. Old World Origins of American Civilization. Noble and Noble, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.