(2015). George Romney: A complete catalogue of his paintings. Yale University Press.
Chicago-Zitierstil (17. Ausg.)George Romney: A Complete Catalogue of His Paintings. New Haven and London: Yale University Press, 2015.
MLA-Zitierstil (9. Ausg.)George Romney: A Complete Catalogue of His Paintings. Yale University Press, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.