United States. Congress. Senate. Committee on Commerce, ProQuest (Firm), & United States. War Department. (1871). Letter of the Secretary of War, communicating, in compliance with a resolution of the Senate of December 14, 1871, information in relation to the improvement of the Columbia River near and below the mouth of the Willamette River, and the removal of obstructions in the Columbia River above Celilo, Oregon. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, ProQuest (Firm), and United States. War Department. Letter of the Secretary of War, Communicating, in Compliance with a Resolution of the Senate of December 14, 1871, Information in Relation to the Improvement of the Columbia River Near and Below the Mouth of the Willamette River, and the Removal of Obstructions in the Columbia River Above Celilo, Oregon. Washington: [publisher not identified], 1871.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, et al. Letter of the Secretary of War, Communicating, in Compliance with a Resolution of the Senate of December 14, 1871, Information in Relation to the Improvement of the Columbia River Near and Below the Mouth of the Willamette River, and the Removal of Obstructions in the Columbia River Above Celilo, Oregon. [publisher not identified], 1871.