Geological Formations - South Dakota

Chicago citation style
Department of Agriculture. Forest Service. 7/1/1905. Geological Formations - South Dakota. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7008639. (Accessed October 18, 2018.)
APA citation style
Department of Agriculture. Forest Service. 7/1/1905, Geological Formations - South Dakota. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7008639
MLA citation style
Department of Agriculture. Forest Service. 7/1/1905. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7008639>.
Note: These citations are programmatically generated and may be incomplete.