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,Union wages and hours in the printing trades,,"For sale by the superintendent of documents, U.S. Government Printing Office",1943,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282272229539328