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
"Gierke, Otto Friedrich von and Troeltsch, Ernst and Barker, Ernest, Sir","Natural law and the theory of society, 1500 to 1800",,Beacon Press,1957,Beacon paperback,,,,https://cir.nii.ac.jp/crid/1130000794623059456