APA (7th ed.) Citation

Pedretti, C., & Leonardo, d. V. (1973). Leonardo : a study in chronology and style: A study in chronology and style. Claifornia University Press.

Chicago Style (17th ed.) Citation

Pedretti, Carlo, and da Vinci Leonardo. Leonardo : A Study in Chronology and Style: A Study in Chronology and Style. Berkeley: Claifornia University Press, 1973.

MLA (9th ed.) Citation

Pedretti, Carlo, and da Vinci Leonardo. Leonardo : A Study in Chronology and Style: A Study in Chronology and Style. Claifornia University Press, 1973.

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