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
"Cvetković, Dragoš M. and Rowlinson, Peter and Simić, Slobodan",Eigenspaces of graphs,,Cambridge University Press,1997,Encyclopedia of mathematics and its applications,,0521573521,,https://cir.nii.ac.jp/crid/1130000797682182016