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
"Howell, L. D. (Leander D.)",Cotton prices in spot and futures markets,,U.S. Dept. of Agriculture,1939,Technical bulletin,,,,https://cir.nii.ac.jp/crid/1130282268857028224