Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.