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
"Keukeleire, Stephan and MacNaughtan, Jennifer",The foreign policy of the European Union,,Palgrave Macmillan,2008,The European Union series,,"9781403947222,9781403947215",,https://cir.nii.ac.jp/crid/1130282269827795200