Ettlinger, L. D. (1967). Caspar David Friedrich / by L.D. Ettlinger. Purnell.
Chicago Edition CitationEttlinger, L. D. Caspar David Friedrich / by L.D. Ettlinger. Purnell, 1967.
MLA Edition CitationEttlinger, L. D. Caspar David Friedrich / by L.D. Ettlinger. Purnell, 1967.
Warning: These citations may not always be 100% accurate.