APA (7th ed.) Citation

McKnight, T. L. (1984). Physical geography: A landscape appreciation. Prentice-Hall.

Chicago Style (17th ed.) Citation

McKnight, Tom Lee. Physical Geography: A Landscape Appreciation. Englewood Cliffs, NJ: Prentice-Hall, 1984.

MLA (9th ed.) Citation

McKnight, Tom Lee. Physical Geography: A Landscape Appreciation. Prentice-Hall, 1984.