APA (7th ed.) Citation

Runciman, S. (1955). The Eastern schism: A study of the papacy and the Eastern churches during the XIth and XIIth centuries. Clarendon.

Chicago Style (17th ed.) Citation

Runciman, Steven. The Eastern Schism: A Study of the Papacy and the Eastern Churches During the XIth and XIIth Centuries. Oxford: Clarendon, 1955.

MLA (9th ed.) Citation

Runciman, Steven. The Eastern Schism: A Study of the Papacy and the Eastern Churches During the XIth and XIIth Centuries. Clarendon, 1955.

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