United States. Congress. House. Committee on Interstate and Foreign Commerce, ProQuest (Firm), & United States. Bureau of Manufactures. (1912). Special agents series -- No. 57 Shoe and leather trade in France and Switzerland. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce, ProQuest (Firm), and United States. Bureau of Manufactures. Special Agents Series -- No. 57 Shoe and Leather Trade in France and Switzerland. Washington: [publisher not identified], 1912.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce, et al. Special Agents Series -- No. 57 Shoe and Leather Trade in France and Switzerland. [publisher not identified], 1912.