(1955). Catalogue of old master and modern engravings and etchings ..: Day of sale: Wednesday, February 16th, 1955 .. Sotheby & Co.
Chicago-Zitierstil (17. Ausg.)Catalogue of Old Master and Modern Engravings and Etchings ..: Day of Sale: Wednesday, February 16th, 1955 .. London: Sotheby & Co, 1955.
MLA-Zitierstil (9. Ausg.)Catalogue of Old Master and Modern Engravings and Etchings ..: Day of Sale: Wednesday, February 16th, 1955 .. Sotheby & Co, 1955.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.