APA (7th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), & United States. War Department. (1907). Au Sable River, Michigan. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, report of examination of Au Sable River, Michigan. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), and United States. War Department. Au Sable River, Michigan. Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report of Examination of Au Sable River, Michigan. Washington: [publisher not identified], 1907.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors, et al. Au Sable River, Michigan. Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report of Examination of Au Sable River, Michigan. [publisher not identified], 1907.