APA (7th ed.) Citation

Humfrey, P., & Kemp, M. (1990). The altarpiece in the Renaissance (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Humfrey, Peter, and Martin Kemp. The Altarpiece in the Renaissance. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1990.

MLA (9th ed.) Citation

Humfrey, Peter, and Martin Kemp. The Altarpiece in the Renaissance. 1. publ. Cambridge Univ. Press, 1990.