APA (7th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation, ProQuest (Firm), & United States. Department of the Army. (1986). Duluth-Superior Harbor, Minnesota and Wisconsin, Communication from the Assistant Secretary of the Army (Civil Works). [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation, ProQuest (Firm), and United States. Department of the Army. Duluth-Superior Harbor, Minnesota and Wisconsin, Communication from the Assistant Secretary of the Army (Civil Works). Washington: [publisher not identified], 1986.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Public Works and Transportation, et al. Duluth-Superior Harbor, Minnesota and Wisconsin, Communication from the Assistant Secretary of the Army (Civil Works). [publisher not identified], 1986.