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
"Chang, Kung-Ching",Infinite dimensional Morse theory and multiple solution problems,,Birkhäuser,1993,Progress in nonlinear differential equations and their applications,,"0817634517,3764334517",,https://cir.nii.ac.jp/crid/1130000795418428032