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. Industrial Relations Division and United States. Bureau of Labor Statistics,"Wages, hours, and working conditions of union street-railway employees, June 1, 1941",,U.S. G.P.O.,1942,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000793756935680