United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), & United States. War Department. (1912). Allegheny River, Pa. Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, report on examination of Allegheny River, Pa., with plan and estimate of cost of improvement, with a view to the construction of additional locks and dams. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), and United States. War Department. Allegheny River, Pa. Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report on Examination of Allegheny River, Pa., with Plan and Estimate of Cost of Improvement, with a View to the Construction of Additional Locks and Dams. Washington: [publisher not identified], 1912.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, et al. Allegheny River, Pa. Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report on Examination of Allegheny River, Pa., with Plan and Estimate of Cost of Improvement, with a View to the Construction of Additional Locks and Dams. [publisher not identified], 1912.