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 "Ravenstone, Piercy and Dorfman, Joseph",A few doubts as to the correctness of some opinions generally entertained on the subjects of population and political economy,,A.M. Kelley,1966,Reprints of economic classics,,,,https://cir.nii.ac.jp/crid/1130000798308761728