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. Bureau of Labor Statistics,Injuries involving longshore operations,,"The Bureau : For sale by the Supt. of Docs., U.S. G.P.O.",1989,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000793940927104