United States Tariff Commission. (1931). U.S.-Philippine tariff and trade relations. GPO.
Chicago Style (17th ed.) CitationUnited States Tariff Commission. U.S.-Philippine Tariff and Trade Relations. [Washington]: GPO, 1931.
MLA (9th ed.) CitationUnited States Tariff Commission. U.S.-Philippine Tariff and Trade Relations. GPO, 1931.
Warning: These citations may not always be 100% accurate.