APA (7th ed.) Citation

United States Tariff Commission. (1939). European war and United States imports. [s.n.].

Chicago Style (17th ed.) Citation

United States Tariff Commission. European War and United States Imports. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

United States Tariff Commission. European War and United States Imports. [s.n.], 1939.

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