United States Tariff Commission. (1939). Imports for consumption under reciprocal trade agreements, by countries, 1937 and 1938: Belgium. [s.n.].
Chicago Style (17th ed.) CitationUnited States Tariff Commission. Imports for Consumption Under Reciprocal Trade Agreements, by Countries, 1937 and 1938: Belgium. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States Tariff Commission. Imports for Consumption Under Reciprocal Trade Agreements, by Countries, 1937 and 1938: Belgium. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.