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. Women's Bureau,"The eight-hour day in Federal and State Legislation : summary of the State and Federal ""Eight-Hour Laws"" in effect in the United States, 1920",2nd ed,G.P.O.,1921,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282269126443648