APA (7th ed.) Citation

Washburn, A. L. (1980). Geocryology: A survey of periglacial processes and environments ([2d ed.].). Wiley.

Chicago Style (17th ed.) Citation

Washburn, A. L. Geocryology: A Survey of Periglacial Processes and Environments. [2d ed.]. New York: Wiley, 1980.

MLA (9th ed.) Citation

Washburn, A. L. Geocryology: A Survey of Periglacial Processes and Environments. [2d ed.]. Wiley, 1980.