Duiker William J. & Spielvogel Jackson J. (1994). World history. West.
Chicago Style (17th ed.) CitationDuiker William J. and Spielvogel Jackson J. World History. West, 1994.
MLA (8th ed.) CitationDuiker William J. and Spielvogel Jackson J. World History. West, 1994.
Warning: These citations may not always be 100% accurate.