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
"Eeckhout, Piet and López Escudero, Manuel",The European Union's external action in times of crisis,,Hart,2016,Modern studies in European law,,9781509900558,,https://cir.nii.ac.jp/crid/1130000796284749312