APA (7th ed.) Citation

McKnight, T. L. (1999). Physical geography: A landscape appreciation (6th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

McKnight, Tom L. Physical Geography: A Landscape Appreciation. 6th ed. Upper Saddle River, N.J.: Prentice Hall, 1999.

MLA (8th ed.) Citation

McKnight, Tom L. Physical Geography: A Landscape Appreciation. 6th ed. Prentice Hall, 1999.

Warning: These citations may not always be 100% accurate.