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
"Friedrich, Caspar David and Hofmann, Werner and Hamburger Kunsthalle","Caspar David Friedrich, 1774-1840",,Prestel,1974,Kunst um 1800,,3791305514,,https://cir.nii.ac.jp/crid/1130566851239295104