Drills - Trench Warfare - American soldiers given instruction in digging bomb proof dugouts. At work with a windlass hauling up the earth which the men below are digging

Chicago citation style
War Department. 1789-9/18/1947. Drills - Trench Warfare - American soldiers given instruction in digging bomb proof dugouts. At work with a windlass hauling up the earth which the men below are digging. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/31476825. (Accessed August 15, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) Drills - Trench Warfare - American soldiers given instruction in digging bomb proof dugouts. At work with a windlass hauling up the earth which the men below are digging. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/31476825
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/31476825>.
Note: These citations are programmatically generated and may be incomplete.