APA (7th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors & ProQuest (Firm). (1926). Columbia and Lower Willamette Rivers, Below Portland, Oreg. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Made on the Columbia and Lower Willamette Rivers Below Portland, Oreg. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Columbia and Lower Willamette Rivers, Below Portland, Oreg. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Made on the Columbia and Lower Willamette Rivers Below Portland, Oreg. [Place of publication not identified]: [publisher not identified], 1926.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Rivers and Harbors and ProQuest (Firm). Columbia and Lower Willamette Rivers, Below Portland, Oreg. Letter from the Chief of Engineers, U.S. Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Made on the Columbia and Lower Willamette Rivers Below Portland, Oreg. [publisher not identified], 1926.