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 and Evans, W. Duane (Wilmoth Duane) and United States. Work Projects Administration",Mechanization and productivity of labor in the cigar manufacturing industry,,U. S. Govt. print. off,1939,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282270159080192