APA (7th ed.) Citation

United States. Congress. House. Committee on Commerce, ProQuest (Firm), & United States. War Department. (1881). Navigation at the head of Lake Superior. Letter from the Secretary of War, transmitting a report on the wants of navigation at the head of Lake Superior, including the harbors of Duluth and Superior. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Commerce, ProQuest (Firm), and United States. War Department. Navigation at the Head of Lake Superior. Letter from the Secretary of War, Transmitting a Report on the Wants of Navigation at the Head of Lake Superior, Including the Harbors of Duluth and Superior. Washington: [publisher not identified], 1881.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Commerce, et al. Navigation at the Head of Lake Superior. Letter from the Secretary of War, Transmitting a Report on the Wants of Navigation at the Head of Lake Superior, Including the Harbors of Duluth and Superior. [publisher not identified], 1881.