APA (7th ed.) Citation

Greer, T. H., & Lewis, G. (2005). A brief history of the Western world (9th ed.). Wadsworth Thomson.

Chicago Style (17th ed.) Citation

Greer, Thomas H., and Gavin Lewis. A Brief History of the Western World. 9th ed. Belmont, Calif: Wadsworth Thomson, 2005.

MLA (9th ed.) Citation

Greer, Thomas H., and Gavin Lewis. A Brief History of the Western World. 9th ed. Wadsworth Thomson, 2005.