APA (7th ed.) Citation

Radke, G. M. (1996). Viterbo: Profile of a thirteenth century Papal Palace. Cambridge University Press.

Chicago Style (17th ed.) Citation

Radke, Gary M. Viterbo: Profile of a Thirteenth Century Papal Palace. Cambridge: Cambridge University Press, 1996.

MLA (9th ed.) Citation

Radke, Gary M. Viterbo: Profile of a Thirteenth Century Papal Palace. Cambridge University Press, 1996.

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