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
"Bird, Martin",Ridgehurst friends : Elgar and the Speyer families,,Elgar Works,2019,Collected correspondence,,9781904856603,,https://cir.nii.ac.jp/crid/1130285376791424896