Cite

Relief map of the southern Appalachian region : showing the distribution of the mountains.

MLA

Relief Map of the Southern Appalachian Region : Showing the Distribution of the Mountains. U.S. Geological Survey, 1905. https://collections.library.yale.edu/catalog/15827793.

APA, 6th edition

Relief map of the southern Appalachian region : showing the distribution of the mountains. (1905). [Physical maps]. U.S. Geological Survey, https://collections.library.yale.edu/catalog/15827793.