APA (7th ed.) Citation

United States. Congress. House. Committee on Appropriations, ProQuest (Firm), & United States. War Department. (1871). Army Engineer Contracts. Letter from the Secretary of War, transmitting a statement of the contracts of the Engineer Department of the Army for the year 1870. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Appropriations, ProQuest (Firm), and United States. War Department. Army Engineer Contracts. Letter from the Secretary of War, Transmitting a Statement of the Contracts of the Engineer Department of the Army for the Year 1870. Washington: [publisher not identified], 1871.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Appropriations, et al. Army Engineer Contracts. Letter from the Secretary of War, Transmitting a Statement of the Contracts of the Engineer Department of the Army for the Year 1870. [publisher not identified], 1871.