MLA

Penny, Nicholas. The Sixteenth Century Italian Paintings (national Gallery London) : Volume I: Paintings From Bergamo, Brescia and Cremona ; Volume Ii: Venice 1540-1600. London: National Gallery Company, 2004.

APA

Penny, N. (2004). The sixteenth century Italian Paintings (National Gallery London) : Volume I: Paintings from Bergamo, Brescia and Cremona ; Volume II: Venice 1540-1600. London: National Gallery Company.

Chicago

Penny, Nicholas The Sixteenth Century Italian Paintings (national Gallery London): Volume I: Paintings From Bergamo, Brescia and Cremona ; Volume II: Venice 1540-1600. London: National Gallery Company, 2004.