Cita APA

Duiker, W. J. (2010). Contemporary world history (5th ed.). Wadsworth.

Citación estilo Chicago

Duiker, William J. Contemporary World History. 5th ed. Boston, MA: Wadsworth, 2010.

Cita MLA

Duiker, William J. Contemporary World History. 5th ed. Wadsworth, 2010.

Warning: These citations may not always be 100% accurate.