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,Collective bargaining in the railroad industry,,"U.S. Dept. of Labor, Bureau of Labor Statistics",1978,Report,,,,https://cir.nii.ac.jp/crid/1130000795954228608