APA (7th ed.) Citation

United States. Bureau of Customs. (1930). Tariff Act of 1930, on imports into U.S., with index. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Customs. Tariff Act of 1930, on Imports into U.S., with Index. Washington, D.C.: [publisher not identified], 1930.

MLA (9th ed.) Citation

United States. Bureau of Customs. Tariff Act of 1930, on Imports into U.S., with Index. [publisher not identified], 1930.