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
"O'Regan, Donal and Cho, Yeol Je and Chen, Yu Qing",Topological degree theory and applications,,Chapman & Hall/CRC,2006,Series in mathematical analysis and applications,,158488648X,,https://cir.nii.ac.jp/crid/1130000795935276416