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
"Saulnier, Raymond Joseph","Costs and returns on farm mortgage lending by life insurance companies, 1945-1947",,"Financial Research Program, National Bureau of Economic Research",1949,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130282269242765952