United States Tariff Commission. (1925). Tariff information surveys on articles in Paragraphs 1106 and 1107 of Tariff Act of 1922 and related articles in other paragraphs: Tops and yarns of wool or hair. GPO.
Chicago Style (17th ed.) CitationUnited States Tariff Commission. Tariff Information Surveys on Articles in Paragraphs 1106 and 1107 of Tariff Act of 1922 and Related Articles in Other Paragraphs: Tops and Yarns of Wool or Hair. [Washington]: GPO, 1925.
MLA (9th ed.) CitationUnited States Tariff Commission. Tariff Information Surveys on Articles in Paragraphs 1106 and 1107 of Tariff Act of 1922 and Related Articles in Other Paragraphs: Tops and Yarns of Wool or Hair. GPO, 1925.
Warning: These citations may not always be 100% accurate.