APA (7th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. (1932). International trade in 1930 and 1931. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. International Trade in 1930 and 1931. [Washington]: GPO, 1932.

MLA (9th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. International Trade in 1930 and 1931. GPO, 1932.

Warning: These citations may not always be 100% accurate.