(1968). Catalogue of fine old master drawings, including Andrea da Solario after Leonardo da Vinci, Hans Schaenfelein ..: Various properties.
Chicago-Zitierstil (17. Ausg.)Catalogue of Fine Old Master Drawings, Including Andrea Da Solario After Leonardo Da Vinci, Hans Schaenfelein ..: Various Properties. 1968.
MLA-Zitierstil (9. Ausg.)Catalogue of Fine Old Master Drawings, Including Andrea Da Solario After Leonardo Da Vinci, Hans Schaenfelein ..: Various Properties. 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.