APA (7th ed.) Citation

Leonardo, d. V. (1980). Leonardo drawings: 60 works. Dover Publications.

Chicago Style (17th ed.) Citation

Leonardo, da Vinci. Leonardo Drawings: 60 Works. New York: Dover Publications, 1980.

MLA (9th ed.) Citation

Leonardo, da Vinci. Leonardo Drawings: 60 Works. Dover Publications, 1980.