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
Industrial Commission of Ohio. Department of Investigation and Statistics,Union scale of wages and hours of labor in Ohio,,F.J. Heer,1920,Bulletin of the Industrial Commission of Ohio,,,,https://cir.nii.ac.jp/crid/1130282272531337344