APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce & ProQuest (Firm). (1840). Message from the President of the United States, on the subject of reducing the tonnage duty on Spanish vessels in certain cases. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Message from the President of the United States, on the Subject of Reducing the Tonnage Duty on Spanish Vessels in Certain Cases. Washington: [publisher not identified], 1840.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Message from the President of the United States, on the Subject of Reducing the Tonnage Duty on Spanish Vessels in Certain Cases. [publisher not identified], 1840.