APA (7th ed.) Citation

Wellesz, E. (1949). A history of Byzanthine music and hymnography. Clarendon Press.

Chicago Style (17th ed.) Citation

Wellesz, Egon. A History of Byzanthine Music and Hymnography. Oxford: Clarendon Press, 1949.

MLA (9th ed.) Citation

Wellesz, Egon. A History of Byzanthine Music and Hymnography. Clarendon Press, 1949.