Duiker, W. J., & Spielvogel, J. J. (2017). The essential world history (Eighth edition.). Cengage Learning.
Chicago Style (17th ed.) CitationDuiker, William J., and Jackson J. Spielvogel. The Essential World History. Eighth edition. Australia: Cengage Learning, 2017.
MLA (8th ed.) CitationDuiker, William J., and Jackson J. Spielvogel. The Essential World History. Eighth edition. Cengage Learning, 2017.
Warning: These citations may not always be 100% accurate.