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 and United States. Congress. Senate,Eight hours for laborers on government work : hearings before the Committee on Education and Labor of the United States Senate,,Government Printing Office,1903,Document,,,,https://cir.nii.ac.jp/crid/1130282268860553472