Balloons - Helium Plants - Development of helium work under direction of Bureau of Mines. One of two 1-stage compressors. North Fort Worth, Texas

Chicago citation style
War Department. 1789-9/18/1947. Balloons - Helium Plants - Development of helium work under direction of Bureau of Mines. One of two 1-stage compressors. North Fort Worth, Texas. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20807950. (Accessed September 21, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) Balloons - Helium Plants - Development of helium work under direction of Bureau of Mines. One of two 1-stage compressors. North Fort Worth, Texas. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20807950
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/20807950>.
Note: These citations are programmatically generated and may be incomplete.