APA (7th ed.) Citation

Reti, L. (1974). The unknown Leonardo. Hutchinson.

Chicago Style (17th ed.) Citation

Reti, Ladislao. The Unknown Leonardo. London: Hutchinson, 1974.

MLA (9th ed.) Citation

Reti, Ladislao. The Unknown Leonardo. Hutchinson, 1974.

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