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
"Benson, Ivan, b. 1896",Mark Twain's western years : together with hitherto unreprinted Clemens western items,,University Microfilms,1938,O-P book,,,,https://cir.nii.ac.jp/crid/1130282271923074048