APA (7th ed.) Citation

Washburn, A. L. (1973). Periglacial processes and environments. St. Martin's Press.

Chicago Style (17th ed.) Citation

Washburn, Albert Lincoln. Periglacial Processes and Environments. New York: St. Martin's Press, 1973.

MLA (9th ed.) Citation

Washburn, Albert Lincoln. Periglacial Processes and Environments. St. Martin's Press, 1973.