Arizona - Boulder Dam

Chicago citation style
War Department. Army Air Forces. 6/20/1941-9/26/1947. Arizona - Boulder Dam. 1917-01-01/1964-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23933645. (Accessed October 16, 2018.)
APA citation style
War Department. Army Air Forces. 6/20/1941-9/26/1947, (1917-01-01/1964-12-31) Arizona - Boulder Dam. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23933645
MLA citation style
War Department. Army Air Forces. 6/20/1941-9/26/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/23933645>.
Note: These citations are programmatically generated and may be incomplete.