APA (7th ed.) Citation

Thomas, J. (1957). Leonardo da Vinci. Criterion Books.

Chicago Style (17th ed.) Citation

Thomas, John. Leonardo Da Vinci. New York: Criterion Books, 1957.

MLA (9th ed.) Citation

Thomas, John. Leonardo Da Vinci. Criterion Books, 1957.

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