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
"Pogorelov, A. V. (Alekseĭ Vasilʹevich) and Sacksteder, Richard",Topics in the theory of surfaces in elliptic space,,Gordon and Breach,1961,Russian tracts on advanced mathematics and physics,,,,https://cir.nii.ac.jp/crid/1130000794404552192