Natural bridge in the canyon of the La Prele, near Fort Fetterman. Converse County, Wyoming.

Chicago citation style
Department of the Interior. General Land Office. U.S. Geological and Geographic Survey of the Territories. (1874 - 6/30/1879). Natural bridge in the canyon of the La Prele, near Fort Fetterman. Converse County, Wyoming.. 1870. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/516875. (Accessed July 15, 2018.)
APA citation style
Department of the Interior. General Land Office. U.S. Geological and Geographic Survey of the Territories. (1874 - 6/30/1879), (1870) Natural bridge in the canyon of the La Prele, near Fort Fetterman. Converse County, Wyoming.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/516875
MLA citation style
Department of the Interior. General Land Office. U.S. Geological and Geographic Survey of the Territories. (1874 - 6/30/1879). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/516875>.
Note: These citations are programmatically generated and may be incomplete.