APA (7th ed.) Citation

Humfrey, P., & Burckhardt, J. (1988). The altarpiece in Renaissance Italy (1. publ.). Phaidon.

Chicago Style (17th ed.) Citation

Humfrey, Peter, and Jacob Burckhardt. The Altarpiece in Renaissance Italy. 1. publ. Oxford: Phaidon, 1988.

MLA (8th ed.) Citation

Humfrey, Peter, and Jacob Burckhardt. The Altarpiece in Renaissance Italy. 1. publ. Phaidon, 1988.

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