APA (7th ed.) Citation

United States. War Department & ProQuest (Firm). (1871). Letter of the Secretary of War, communicating, in obedience to law, a statement of the contracts of the Quartermaster's Department during the year ending December 31, 1870. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. War Department and ProQuest (Firm). Letter of the Secretary of War, Communicating, in Obedience to Law, a Statement of the Contracts of the Quartermaster's Department During the Year Ending December 31, 1870. Washington: [publisher not identified], 1871.

MLA (9th ed.) Citation

United States. War Department and ProQuest (Firm). Letter of the Secretary of War, Communicating, in Obedience to Law, a Statement of the Contracts of the Quartermaster's Department During the Year Ending December 31, 1870. [publisher not identified], 1871.