APA (7th ed.) Citation

Reti, L. (1974). The unknown Leonardo. Mcgraw-Hill Book.

Chicago Style (17th ed.) Citation

Reti, Ladislao. The Unknown Leonardo. New York: Mcgraw-Hill Book, 1974.

MLA (8th ed.) Citation

Reti, Ladislao. The Unknown Leonardo. Mcgraw-Hill Book, 1974.