APA (7th ed.) Citation

Müller, O. (1975). Der dom zu aachen. Langewiesche.

Chicago Style (17th ed.) Citation

Müller, Otto. Der Dom Zu Aachen. Wiesbaden: Langewiesche, 1975.

MLA (9th ed.) Citation

Müller, Otto. Der Dom Zu Aachen. Langewiesche, 1975.

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