Keith, L., Roy, A., Morrison, R., & Schade, P. Leonardo da Vinci's Virgin of the Rocks: Treatment, Technique and Display. Leonardo da Vinci : Pupil, Painter and Master.
Chicago-Zitierstil (17. Ausg.)Keith, Larry, Ashok Roy, Rachel Morrison, und Peter Schade. "Leonardo Da Vinci's Virgin of the Rocks: Treatment, Technique and Display." Leonardo Da Vinci : Pupil, Painter and Master .
MLA-Zitierstil (8. Ausg.)Keith, Larry, et al. "Leonardo Da Vinci's Virgin of the Rocks: Treatment, Technique and Display." Leonardo Da Vinci : Pupil, Painter and Master, .
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.