APA (7th ed.) Citation

Tronzo, W. (2005). St. Peter's in the Vatican (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Tronzo, William. St. Peter's in the Vatican. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 2005.

MLA (8th ed.) Citation

Tronzo, William. St. Peter's in the Vatican. 1. publ. Cambridge Univ. Press, 2005.

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