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. Congress. Senate. Committee on Education and Labor,"The Chicago Memorial Day incident : hearings June 30, July 1 and 2, 1937 La Follette Committee : report on the Chicago Memorial Day incident",,Arno Press : The New York Times,1971,Police in America,,0405034024,,https://cir.nii.ac.jp/crid/1130000796157820416