United States. War Department. (1931). Port and terminal charges at U.S. portraits. GPO.
Chicago Style (17th ed.) CitationUnited States. War Department. Port and Terminal Charges at U.S. Portraits. [Washington]: GPO, 1931.
MLA (9th ed.) CitationUnited States. War Department. Port and Terminal Charges at U.S. Portraits. GPO, 1931.
Warning: These citations may not always be 100% accurate.