APA (7th ed.) Citation

Gjuzelev, V., & Petkov, K. (2011). State and church: Studies in medieval Bulgaria and Byzantium. American Research Center in Sofia.

Chicago Style (17th ed.) Citation

Gjuzelev, Vasil, and Kiril Petkov. State and Church: Studies in Medieval Bulgaria and Byzantium. [Sofia]: American Research Center in Sofia, 2011.

MLA (8th ed.) Citation

Gjuzelev, Vasil, and Kiril Petkov. State and Church: Studies in Medieval Bulgaria and Byzantium. American Research Center in Sofia, 2011.