United States. Congress. House. Committee on Commerce & ProQuest (Firm). (1868). Separate customs district in Maine. Letter from the Secretary of the Treasury, transmitting a report relative to the necessity of a separate customs district in Maine. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). Separate Customs District in Maine. Letter from the Secretary of the Treasury, Transmitting a Report Relative to the Necessity of a Separate Customs District in Maine. Washington: [publisher not identified], 1868.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). Separate Customs District in Maine. Letter from the Secretary of the Treasury, Transmitting a Report Relative to the Necessity of a Separate Customs District in Maine. [publisher not identified], 1868.