APA (7th ed.) Citation

Richardson, E. P. (1959). Bertoldo and Verrocchio: Two fifteenth century Florentine bronzes.

Chicago Style (17th ed.) Citation

Richardson, Edgar Preston. Bertoldo and Verrocchio: Two Fifteenth Century Florentine Bronzes. 1959.

MLA (9th ed.) Citation

Richardson, Edgar Preston. Bertoldo and Verrocchio: Two Fifteenth Century Florentine Bronzes. 1959.

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