APA (7th ed.) Citation

Leonardo, d. V., & Richter, J. P. (1970). The literary works of Leonardo Da Vinci ([3d ed.). Phaidon.

Chicago Style (17th ed.) Citation

Leonardo, da Vinci, and Jean Paul Richter. The Literary Works of Leonardo Da Vinci. [3d ed. London]: Phaidon, 1970.

MLA (9th ed.) Citation

Leonardo, da Vinci, and Jean Paul Richter. The Literary Works of Leonardo Da Vinci. [3d ed. Phaidon, 1970.