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
"Wethey, Harold E. (Harold Edwin)",Titian and his drawings : with reference to Giorgione and some close contemporaries,,Princeton University Press,1987,National Gallery of Art Kress Foundation studies in the history of European art,,0691040400,,https://cir.nii.ac.jp/crid/1130282271780550656