APA ציטוט

Duiker, W. J., & Spielvogel, J. J. (2017). The essential world history (Eighth edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Duiker, William J., and Jackson J. Spielvogel. The Essential World History. Eighth edition. Boston, MA: Cengage Learning, 2017.

ציטוט MLA

Duiker, William J., and Jackson J. Spielvogel. The Essential World History. Eighth edition. Cengage Learning, 2017.