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
"Davis, Leo Donald",The first seven Ecumenical Councils (325-787) : their history and theology,,M. Glazier,1987,Theology and life series,,0894536168,,https://cir.nii.ac.jp/crid/1130282271934974592