APA (7th ed.) Citation

Berckenhagen, E. (1991). Hagia Sophia und Castel del Monte.

Chicago Style (17th ed.) Citation

Berckenhagen, Ekhart. Hagia Sophia Und Castel Del Monte. 1991.

MLA (9th ed.) Citation

Berckenhagen, Ekhart. Hagia Sophia Und Castel Del Monte. 1991.

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