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
"Spengler, Oswald and Helps, Arthur","Letters of Oswald Spengler, 1913-1936",1st American ed,Knopf,1966,Borzoi books,,,,https://cir.nii.ac.jp/crid/1130282270770810880