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
"Harte, Bret and Scharnhorst, Gary",Selected letters of Bret Harte,,University of Oklahoma Press,1997,Literature of the American West,,"0806128976,0806134429",,https://cir.nii.ac.jp/crid/1130000796698475264