APA ציטוט

Duiker, W. J., & Spielvogel, J. J. (2019). World history (Ninth edition.). Wadsworth Cengage Learning.

Chicago Style (17th ed.) Citation

Duiker, William J., and Jackson J. Spielvogel. World History. Ninth edition. Australia: Wadsworth Cengage Learning, 2019.

ציטוט MLA

Duiker, William J., and Jackson J. Spielvogel. World History. Ninth edition. Wadsworth Cengage Learning, 2019.