著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United States. War Dept. and United States. Army. Office of the Chief of Engineers and United States. Congress. House. Committee on Rivers and Harbors and United States. Congress. House,"Reports of preliminary examination and survey of Columbia and lower Willamette Rivers, below Portland, Oreg",,G.P.O.,1911,House documents,,,,https://cir.nii.ac.jp/crid/1130282272640871936