United States. Congress. House. Committee on Ways and Means, ProQuest (Firm), & United States. Department of State. (1842). Changes in commercial systems of Foreign Nations. Letter from the Secretary of State, transmitting a report, in pursuance of an act of 16th August, 1842, containing an account of changes and modifications in the commercial systems of other nations, by treaties, duties on imports, and other regulations. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Ways and Means, ProQuest (Firm), and United States. Department of State. Changes in Commercial Systems of Foreign Nations. Letter from the Secretary of State, Transmitting a Report, in Pursuance of an Act of 16th August, 1842, Containing an Account of Changes and Modifications in the Commercial Systems of Other Nations, by Treaties, Duties on Imports, and Other Regulations. Washington: [publisher not identified], 1842.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Ways and Means, et al. Changes in Commercial Systems of Foreign Nations. Letter from the Secretary of State, Transmitting a Report, in Pursuance of an Act of 16th August, 1842, Containing an Account of Changes and Modifications in the Commercial Systems of Other Nations, by Treaties, Duties on Imports, and Other Regulations. [publisher not identified], 1842.