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 "Colby, Bruce R. (Bruce Ronald) and Hembree, C. H. (Charles Herbert) and United States. Dept. of the Interior","Computations of total sediment discharge, Niobrara River near Cody, Nebraska",,U.S. G.P.O.,1955,U.S. Geological Survey water-supply paper,,,,https://cir.nii.ac.jp/crid/1130000795893415808