United States. Bureau of Foreign and Domestic Commerce. (1926). U.S. foreign trade: General progress and tendencies. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce. U.S. Foreign Trade: General Progress and Tendencies. [Washington]: GPO, 1926.
MLA (9th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce. U.S. Foreign Trade: General Progress and Tendencies. GPO, 1926.
Warning: These citations may not always be 100% accurate.