An American Liberty Ship

Chicago citation style
War Department. Army Service Forces. Office of the Chief of Transportation. Boston Port of Embarkation. (3/12/1943 - 6/11/1946). An American Liberty Ship. 1944. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7385015. (Accessed September 19, 2018.)
APA citation style
War Department. Army Service Forces. Office of the Chief of Transportation. Boston Port of Embarkation. (3/12/1943 - 6/11/1946), (1944) An American Liberty Ship. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7385015
MLA citation style
War Department. Army Service Forces. Office of the Chief of Transportation. Boston Port of Embarkation. (3/12/1943 - 6/11/1946). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7385015>.
Note: These citations are programmatically generated and may be incomplete.