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
"Knapp, Seaman Ashahel","Cotton, the greatest of cash crops",,"U.S. Department of Agriculture, Office of the Secretary",1910,Circular,,,,https://cir.nii.ac.jp/crid/1130000797966283520