APA (7th ed.) Citation

United States. Congress. House. Committee on the District of Columbia & ProQuest (Firm). (1874). Letter from the Secretary of War, relative to the narrowing of the Virginia draw in the Long Bridge over the Potomac River by certain obstructions placed there by the Baltimore and Potomac Railroad Company. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Letter from the Secretary of War, Relative to the Narrowing of the Virginia Draw in the Long Bridge over the Potomac River by Certain Obstructions Placed There by the Baltimore and Potomac Railroad Company. Washington: [publisher not identified], 1874.

MLA (9th ed.) Citation

United States. Congress. House. Committee on the District of Columbia and ProQuest (Firm). Letter from the Secretary of War, Relative to the Narrowing of the Virginia Draw in the Long Bridge over the Potomac River by Certain Obstructions Placed There by the Baltimore and Potomac Railroad Company. [publisher not identified], 1874.