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
"Loomis, Gertrude Schoepperle",Tristan and Isolt : a study of the sources of the romance,"2d ed., expanded by a bibliography and critical essay on Tristan scholarship since 1912 / by Roger Sherman Loomis",B. Franklin,1970,Burt Franklin research & source works series,,,,https://cir.nii.ac.jp/crid/1130000793953579776