APA (7th ed.) Citation

Duiker, W. J., & Spielvogel, J. J. (1998). World history (2nd ed.). West/Wadsworth.

Chicago Style (17th ed.) Citation

Duiker, William J., and Jackson J. Spielvogel. World History. 2nd ed. Belmont, Calif: West/Wadsworth, 1998.

MLA (8th ed.) Citation

Duiker, William J., and Jackson J. Spielvogel. World History. 2nd ed. West/Wadsworth, 1998.

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