Keylor, W. R. (1996). Twentieth-century world: International history (3rd. ed.). Oxford University Press.
Chicago Edition CitationKeylor, William R. Twentieth-century World: International History. 3rd. ed. Oxford: Oxford University Press, 1996.
MLA Edition CitationKeylor, William R. Twentieth-century World: International History. 3rd. ed. Oxford University Press, 1996.
Warning: These citations may not always be 100% accurate.