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 Federal Writer's Project. Nebraska and Nebraska State Historical Society,"Nebraska, a guide to the Cornhusker State",,University of Nebraska Press,1979,American guide series,,"0803219539,0803268513",,https://cir.nii.ac.jp/crid/1130282272276311296