APA (7th ed.) Citation

Kovanen, D. J., Haugerud, R. A., & Easterbrook, D. J. (2020). Geomorphic map of western Whatcom County, Washington. ; U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Kovanen, Dori J., Ralph Albert Haugerud, and Don J. Easterbrook. Geomorphic Map of Western Whatcom County, Washington. Denver, CO: ; U.S. Department of the Interior, U.S. Geological Survey, 2020.

MLA (9th ed.) Citation

Kovanen, Dori J., et al. Geomorphic Map of Western Whatcom County, Washington. ; U.S. Department of the Interior, U.S. Geological Survey, 2020.