APA (7th ed.) Citation

United States Tariff Commission. (1931). Tariff bibliography, select list of references. GPO.

Chicago Style (17th ed.) Citation

United States Tariff Commission. Tariff Bibliography, Select List of References. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

United States Tariff Commission. Tariff Bibliography, Select List of References. GPO, 1931.

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