APA (7th ed.) Citation

Washburn, A. L. (1973). Periglacial processes and environments (1. publ.). Arnold.

Chicago Style (17th ed.) Citation

Washburn, Albert Lincoln. Periglacial Processes and Environments. 1. publ. London: Arnold, 1973.

MLA (9th ed.) Citation

Washburn, Albert Lincoln. Periglacial Processes and Environments. 1. publ. Arnold, 1973.