Lorenzo Ghiberti.

MLA

Krautheimer, Richard, and Trude Krautheimer-Hess. Lorenzo Ghiberti. Princeton: Princeton University Press, 1975.

APA

Krautheimer, R., & Krautheimer-Hess, T. (1975). Lorenzo Ghiberti. Princeton: Princeton University Press.

Chicago

Krautheimer, Richard, and Trude Krautheimer-Hess. Lorenzo Ghiberti. Princeton: Princeton University Press, 1975.