APA (7th ed.) Citation

Teaching Company, Higgins, K. M., & Burgstaller, A. (2001). World philosophy. The Teaching Co..

Chicago Style (17th ed.) Citation

Teaching Company, Kathleen Marie Higgins, and Andreas Burgstaller. World Philosophy. Chantilly, VA: The Teaching Co., 2001.

MLA (8th ed.) Citation

Teaching Company, et al. World Philosophy. The Teaching Co., 2001.