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
"Hoffman, G. Wright (George Wright)",Furure trading and the cash-grain markets,,U.S. G.P.O.,1932,United States Department of Agriculture circular,,,,https://cir.nii.ac.jp/crid/1130000798017806464