Hope, C., Fletcher, J., Dunkterton, J., & Jaffé, D. (2003). Titian: Essays by Charles Hope Catalogue edited by David Jaffé (Reprint.). National Gallery Company.
Chicago-referens (17:e uppl.)Hope, Charles, Jennifer Fletcher, Jill Dunkterton, och David Jaffé. Titian: Essays by Charles Hope Catalogue Edited by David Jaffé. Reprint. London: National Gallery Company, 2003.
MLA-referens (8:e uppl.)Hope, Charles, et al. Titian: Essays by Charles Hope Catalogue Edited by David Jaffé. Reprint. National Gallery Company, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.