American Library Association - Dispatch - Library War Service aboard the U.S. Army Transport Mt. Vernon which has just arrived at N.Y. from Brest, France, with more than 6000 men. New York, N.Y

Chicago citation style
War Department. 1789-9/18/1947. American Library Association - Dispatch - Library War Service aboard the U.S. Army Transport Mt. Vernon which has just arrived at N.Y. from Brest, France, with more than 6000 men. New York, N.Y. 1917-01-01/1918-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17342973. (Accessed June 24, 2018.)
APA citation style
War Department. 1789-9/18/1947, (1917-01-01/1918-12-31) American Library Association - Dispatch - Library War Service aboard the U.S. Army Transport Mt. Vernon which has just arrived at N.Y. from Brest, France, with more than 6000 men. New York, N.Y. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17342973
MLA citation style
War Department. 1789-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/17342973>.
Note: These citations are programmatically generated and may be incomplete.