Glenn, L. C. (1911). Denudation and erosion in the southern Appalachian region and the Monongahela Basin. Department of the Interior, United States Geological Survey.
Chicago Style (17th ed.) CitationGlenn, L. C. Denudation and Erosion in the Southern Appalachian Region and the Monongahela Basin. Washington: Department of the Interior, United States Geological Survey, 1911.
MLA (9th ed.) CitationGlenn, L. C. Denudation and Erosion in the Southern Appalachian Region and the Monongahela Basin. Department of the Interior, United States Geological Survey, 1911.
Warning: These citations may not always be 100% accurate.