APA (7th ed.) Citation

Leonardo da Vinci. (1945). The drawings of Leonardo da Vinci. Harcourt, Brace and World.

Chicago Style (17th ed.) Citation

Leonardo da Vinci. The Drawings of Leonardo Da Vinci. New York: Harcourt, Brace and World, 1945.

MLA (9th ed.) Citation

Leonardo da Vinci. The Drawings of Leonardo Da Vinci. Harcourt, Brace and World, 1945.

Warning: These citations may not always be 100% accurate.