APA (7th ed.) Citation
Duiker, W. J. (2016). World history (8th ed.). Wadsworth Cengage.
Chicago Style (17th ed.) Citation
Duiker, William J. World History. 8th ed. Boston, MA: Wadsworth Cengage, 2016.
MLA (9th ed.) Citation
Duiker, William J. World History. 8th ed. Wadsworth Cengage, 2016.
Warning: These citations may not always be 100% accurate.