APA (7th ed.) Citation

Oikonomidès, N. (1992). Byzantium from the ninth century to the Fourth Crusade: Studies, texts, monuments. Variorum collected studies series.

Chicago Style (17th ed.) Citation

Oikonomidès, Nicolas. "Byzantium from the Ninth Century to the Fourth Crusade: Studies, Texts, Monuments." Variorum Collected Studies Series 1992.

MLA (8th ed.) Citation

Oikonomidès, Nicolas. "Byzantium from the Ninth Century to the Fourth Crusade: Studies, Texts, Monuments." Variorum Collected Studies Series, 1992.

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