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. Dept. of Agriculture and Valgren, Victor Nelson",Developments and problems in farmers' mutual fire insurance,,United States. Dept. of Agriculture,1928,Circular,,,,https://cir.nii.ac.jp/crid/1130282268910014848