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
"Malthus, T. R. (Thomas Robert)","An essay on the principle of population, as it affects the future improvement of society, with remarks on the speculations, Mr. Godwin, M. Condorcet, and other writers",,Verlag Wirtschaft und Finanzen,1986,Klassiker der Nationalökonomie,,,,https://cir.nii.ac.jp/crid/1130282271213645056