Clark, K. (1968). The Drawings of Leonardo Da Vinchi: In the collection of her majesty the queen at Windsor castle. (2nd ed.). Phaidon.
Chicago-Zitierstil (17. Ausg.)Clark, Kenneth. The Drawings of Leonardo Da Vinchi: In the Collection of Her Majesty the Queen at Windsor Castle. 2nd ed. London: Phaidon, 1968.
MLA-Zitierstil (9. Ausg.)Clark, Kenneth. The Drawings of Leonardo Da Vinchi: In the Collection of Her Majesty the Queen at Windsor Castle. 2nd ed. Phaidon, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.