APA (7th ed.) Citation

Adler, P. J., & Pouwels, R. L. (2015). World civilizations (7th ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Adler, Philip J., and Randall Lee Pouwels. World Civilizations. 7th ed. Stamford, CT: Cengage Learning, 2015.

MLA (9th ed.) Citation

Adler, Philip J., and Randall Lee Pouwels. World Civilizations. 7th ed. Cengage Learning, 2015.