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. Dept. of the Interior and Geological Survey (U.S.),Southern Lake Michigan coastal erosion study graphical display and digital data,,"U.S. Department of the Interior, U.S. Geological Survey, 1994",1994,Open-file report,,,,https://cir.nii.ac.jp/crid/1130282273008039808