APA Citation

Thornbury William D. (1985). Principles of geomormhology (2nd ed.rep.). New York: John Wiley Eastern.

Chicago Style Citation

Thornbury William D. Principles of Geomormhology. 2nd ed.rep. New York: John Wiley Eastern, 1985.

MLA Citation

Thornbury William D. Principles of Geomormhology. 2nd ed.rep. New York: John Wiley Eastern, 1985.

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