United States. Congress. House. Committee on Rivers and Harbors & ProQuest (Firm). (1911). Letter from the Secretary of War, transmitting, with a letter from the Chief of Engineers, report on preliminary examination of Columbia River, from Vancouver, Wash., to the mouth of Willamette River, Oreg. and Wash., with a view to securing increased width and depth. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report on Preliminary Examination of Columbia River, from Vancouver, Wash., to the Mouth of Willamette River, Oreg. and Wash., with a View to Securing Increased Width and Depth. Washington: [publisher not identified], 1911.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Letter from the Secretary of War, Transmitting, with a Letter from the Chief of Engineers, Report on Preliminary Examination of Columbia River, from Vancouver, Wash., to the Mouth of Willamette River, Oreg. and Wash., with a View to Securing Increased Width and Depth. [publisher not identified], 1911.