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 "Clark, Lindley D. and United States. Bureau of Labor Statistics","Comparison of workmen's compensation laws of the United States as of January 1, 1925",,G.P.O,1925,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000796228454528