American Red Cross - I thru M - The members of the A.E.F. like jam so much that the girls at the American Red Cross canteen could not open the cans fast enough. Capt. S.A. Mitchell, A.R.C, knew of problem and invented a can-opener that can be worked and with very little effort and leaves no jagged edges to hurt tender hands. Capt. Mitchell is here demonstrating the use of it. As fast as they can be made they are forwarded to the various canteens

Chicago citation style
War Department. 1789-9/18/1947. American Red Cross - I thru M - The members of the A.E.F. like jam so much that the girls at the American Red Cross canteen could not open the cans fast enough. Capt. S.A. Mitchell, A.R.C, knew of problem and invented a can-opener that can be worked and with very little effort and leaves no jagged edges to hurt tender hands. Capt. Mitchell is here demonstrating the use of it. As fast as they can be made they are forwarded to the various canteens. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20806240. (Accessed June 21, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) American Red Cross - I thru M - The members of the A.E.F. like jam so much that the girls at the American Red Cross canteen could not open the cans fast enough. Capt. S.A. Mitchell, A.R.C, knew of problem and invented a can-opener that can be worked and with very little effort and leaves no jagged edges to hurt tender hands. Capt. Mitchell is here demonstrating the use of it. As fast as they can be made they are forwarded to the various canteens. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/20806240
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/20806240>.
Note: These citations are programmatically generated and may be incomplete.