APA (7th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. (1927). Foreign trade of U.S. in calendar year 1926. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. Foreign Trade of U.S. in Calendar Year 1926. [Washington]: GPO, 1927.

MLA (9th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. Foreign Trade of U.S. in Calendar Year 1926. GPO, 1927.