APA (7th ed.) Citation

Andrea, A. J., & Overfield, J. H. (2009). The human record: Sources of global history (6th ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Andrea, Alfred J., and James H. Overfield. The Human Record: Sources of Global History. 6th ed. Boston: Houghton Mifflin, 2009.

MLA (9th ed.) Citation

Andrea, Alfred J., and James H. Overfield. The Human Record: Sources of Global History. 6th ed. Houghton Mifflin, 2009.