Keylor, W. R. (2006). Twentieth century world and beyond: An international history since 1900 (5th ed.). Oxford University Press.
Chicago Edition CitationKeylor, William R. Twentieth Century World and Beyond: An International History Since 1900. 5th ed. New Delhi: Oxford University Press, 2006.
MLA Edition CitationKeylor, William R. Twentieth Century World and Beyond: An International History Since 1900. 5th ed. Oxford University Press, 2006.
Warning: These citations may not always be 100% accurate.