APA (7th ed.) Citation

Upton, J. M. (1990). Petrus Christus: His place in Fifteenth-Century Flemish painting. Pennsylvania State University Press.

Chicago Style (17th ed.) Citation

Upton, Joel M. Petrus Christus: His Place in Fifteenth-Century Flemish Painting. University Park: Pennsylvania State University Press, 1990.

MLA (9th ed.) Citation

Upton, Joel M. Petrus Christus: His Place in Fifteenth-Century Flemish Painting. Pennsylvania State University Press, 1990.