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
"Gray, John Chipman and Gray, Roland",The Nature and Sources of the Law,2nd ed. / by Roland Gray,Beacon Press,1963,Beacon series in classics of the law,,,,https://cir.nii.ac.jp/crid/1130282272823237376