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
"Commission of the European Communities. Directorate-General for Information, Communication and Culture",Environmental policy in the European Community,4th ed,Office for Official Publications of the European Communities,1990,"Deadline 92, a frontier-free Europe",,928261414X,,https://cir.nii.ac.jp/crid/1130282269011355520