Camouflage - Artillery - This gun on the Balkan Front was hidden under a tent

Chicago citation style
War Department. 1789-9/18/1947. Camouflage - Artillery - This gun on the Balkan Front was hidden under a tent. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20808916. (Accessed July 21, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) Camouflage - Artillery - This gun on the Balkan Front was hidden under a tent. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20808916
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/20808916>.
Note: These citations are programmatically generated and may be incomplete.