United States. Board of Engineers for Rivers and Harbors. (1933). Columbia and Snake Rivers, Oreg., Wash., and Idaho: Letter from the chief of engineers, United States army, transmitting report of the Board of engineers for rivers and harbors on review of reports heretofore submitted on Columbia and Snake Rivers, Oreg., Wash., and Idaho, with illustrations. Gov't..
Style de citation Chicago (17e éd.)United States. Board of Engineers for Rivers and Harbors. Columbia and Snake Rivers, Oreg., Wash., and Idaho: Letter from the Chief of Engineers, United States Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Columbia and Snake Rivers, Oreg., Wash., and Idaho, with Illustrations. Wash.: Gov't., 1933.
Style de citation MLA (8e éd.)United States. Board of Engineers for Rivers and Harbors. Columbia and Snake Rivers, Oreg., Wash., and Idaho: Letter from the Chief of Engineers, United States Army, Transmitting Report of the Board of Engineers for Rivers and Harbors on Review of Reports Heretofore Submitted on Columbia and Snake Rivers, Oreg., Wash., and Idaho, with Illustrations. Gov't., 1933.