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
"Vertrees, James G. and United States. Congressional Budget Office","Farm revenue insurance : an alternative risk-management option for crop farmers, August 1983",,William S. Hein,1991,Congressional Budget Office publications,,,,https://cir.nii.ac.jp/crid/1130000797330857728