Circular Letter No. 20-20: The European War Shall be Designated as the World War

Chicago citation style
Department of the Navy. First Naval District. Portsmouth Navy Yard. Industrial Department. ca. 1915-9/1947. Circular Letter No. 20-20: The European War Shall be Designated as the World War. 1920-01-23. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6882509. (Accessed October 19, 2018.)
APA citation style
Department of the Navy. First Naval District. Portsmouth Navy Yard. Industrial Department. ca. 1915-9/1947, (1920-01-23) Circular Letter No. 20-20: The European War Shall be Designated as the World War. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6882509
MLA citation style
Department of the Navy. First Naval District. Portsmouth Navy Yard. Industrial Department. ca. 1915-9/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6882509>.
Note: These citations are programmatically generated and may be incomplete.