APA (7th ed.) Citation

(2007). Sankt Peter zu Köln. Schnell + Steiner.

Chicago Style (17th ed.) Citation

Sankt Peter Zu Köln. Regensburg: Schnell + Steiner, 2007.

MLA (9th ed.) Citation

Sankt Peter Zu Köln. Schnell + Steiner, 2007.

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