APA (7th ed.) Citation

Wallace, R. (1966). The world of Leonardo, 1452-1519. Time, Inc.

Chicago Style (17th ed.) Citation

Wallace, Rober. The World of Leonardo, 1452-1519. New York: Time, Inc, 1966.

MLA (9th ed.) Citation

Wallace, Rober. The World of Leonardo, 1452-1519. Time, Inc, 1966.

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