United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), & United States. War Department. (1907). Harbors of Refuge, North Shore of Lake Superior. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, report of examination for Harbors of Refuge on North Shore of Lake Superior. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), and United States. War Department. Harbors of Refuge, North Shore of Lake Superior. Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report of Examination for Harbors of Refuge on North Shore of Lake Superior. Washington: [publisher not identified], 1907.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, et al. Harbors of Refuge, North Shore of Lake Superior. Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report of Examination for Harbors of Refuge on North Shore of Lake Superior. [publisher not identified], 1907.