United States. Maritime Commission. (1939). Report on Volume of Water-Borne Foreign Commerce of the United States by Ports of Origin and Destination, Fiscal Year 1937. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Maritime Commission. Report on Volume of Water-Borne Foreign Commerce of the United States by Ports of Origin and Destination, Fiscal Year 1937. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. Maritime Commission. Report on Volume of Water-Borne Foreign Commerce of the United States by Ports of Origin and Destination, Fiscal Year 1937. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.