United States Tariff Commission. (1930). Maple sugar and maple sirup: Report of U.S. Tariff Commission to President of U.S., differences in costs of production of maple sugar and maple sirup in U.S. and in principal competing country as ascertained pursuant to provisions of Section 315 of Title III of Tariff Act of 1922. GPO.
Chicago Style (17th ed.) CitationUnited States Tariff Commission. Maple Sugar and Maple Sirup: Report of U.S. Tariff Commission to President of U.S., Differences in Costs of Production of Maple Sugar and Maple Sirup in U.S. and in Principal Competing Country as Ascertained Pursuant to Provisions of Section 315 of Title III of Tariff Act of 1922. [Washington]: GPO, 1930.
MLA (9th ed.) CitationUnited States Tariff Commission. Maple Sugar and Maple Sirup: Report of U.S. Tariff Commission to President of U.S., Differences in Costs of Production of Maple Sugar and Maple Sirup in U.S. and in Principal Competing Country as Ascertained Pursuant to Provisions of Section 315 of Title III of Tariff Act of 1922. GPO, 1930.