APA (7th ed.) Citation

McKnight, T. L., & Hess, D. (2002). Physical geography: A landscape appreciation (7. ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

McKnight, Tom L., and Darrel Hess. Physical Geography: A Landscape Appreciation. 7. ed. Upper Saddle River, NJ: Prentice Hall, 2002.

MLA (9th ed.) Citation

McKnight, Tom L., and Darrel Hess. Physical Geography: A Landscape Appreciation. 7. ed. Prentice Hall, 2002.