APA (7th ed.) Citation

Edwards, R., & Kelley, T. (2005). Who was Leonardo da Vinci? Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Edwards, Roberta, and True Kelley. Who Was Leonardo Da Vinci? New York: Grosset & Dunlap, 2005.

MLA (8th ed.) Citation

Edwards, Roberta, and True Kelley. Who Was Leonardo Da Vinci? Grosset & Dunlap, 2005.

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