APA (7th ed.) Citation

ProQuest (Firm). (1929). Tariffs in certain foreign countries. Letter from the Secretary of the United States Tariff Commission transmitting copies of material prepared by the Tariff Commission showing tariff increases in foreign countries; method of valuation for ad valorem duties; and duties levied in foreign countries on agricultural commodities from the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

ProQuest (Firm). Tariffs in Certain Foreign Countries. Letter from the Secretary of the United States Tariff Commission Transmitting Copies of Material Prepared by the Tariff Commission Showing Tariff Increases in Foreign Countries; Method of Valuation for Ad Valorem Duties; and Duties Levied in Foreign Countries on Agricultural Commodities from the United States. Washington: [publisher not identified], 1929.

MLA (9th ed.) Citation

ProQuest (Firm). Tariffs in Certain Foreign Countries. Letter from the Secretary of the United States Tariff Commission Transmitting Copies of Material Prepared by the Tariff Commission Showing Tariff Increases in Foreign Countries; Method of Valuation for Ad Valorem Duties; and Duties Levied in Foreign Countries on Agricultural Commodities from the United States. [publisher not identified], 1929.