APA (7th ed.) Citation

Kirwin, W. C., & Fehl, P. P. (1997). Powers matchless: The Pontificate of Urban VIII, the Baldachin, and Gian Lorenzo Bernini. P. Lang.

Chicago Style (17th ed.) Citation

Kirwin, William Chandler, and Philipp P. Fehl. Powers Matchless: The Pontificate of Urban VIII, the Baldachin, and Gian Lorenzo Bernini. New York: P. Lang, 1997.

MLA (9th ed.) Citation

Kirwin, William Chandler, and Philipp P. Fehl. Powers Matchless: The Pontificate of Urban VIII, the Baldachin, and Gian Lorenzo Bernini. P. Lang, 1997.