APA (7th ed.) Citation

Ostrogorsky, G., & Hussey, J. M. (1956). History of the Byzantine state. Basil Blackwell.

Chicago Style (17th ed.) Citation

Ostrogorsky, George, and Joan Mervyn Hussey. History of the Byzantine State. Oxford: Basil Blackwell, 1956.

MLA (8th ed.) Citation

Ostrogorsky, George, and Joan Mervyn Hussey. History of the Byzantine State. Basil Blackwell, 1956.

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