Slag heap, mine props, and machine shop at mine. Colorado Fuel & Iron Corporation, Kebler #2 Mine, Tioga, Huerfano County, Colorado.

Chicago citation style
Department of the Interior. Solid Fuels Administration For War. 4/19/1943-6/30/1947. Slag heap, mine props, and machine shop at mine. Colorado Fuel & Iron Corporation, Kebler #2 Mine, Tioga, Huerfano County, Colorado.. 1946-06-29. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/540383. (Accessed October 16, 2018.)
APA citation style
Department of the Interior. Solid Fuels Administration For War. 4/19/1943-6/30/1947, (1946-06-29) Slag heap, mine props, and machine shop at mine. Colorado Fuel & Iron Corporation, Kebler #2 Mine, Tioga, Huerfano County, Colorado.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/540383
MLA citation style
Department of the Interior. Solid Fuels Administration For War. 4/19/1943-6/30/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/540383>.
Note: These citations are programmatically generated and may be incomplete.