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
"Hagen, Gretchen L.",An atlas of open cluster colour-magnitude diagrams,,"[David Dunlap Observatory, University of Toronto]",1970,"Publications of the David Dunlap Observatory, University of Toronto",,,,https://cir.nii.ac.jp/crid/1130282269721323904