Gaya APA

Runciman, S. (1971). Eastern Schism, The : A Study of the Papacy and the Eastern Churches during the XIth and XIIth Centuries . London, United Kingdom: Oxford University Press.

Gaya MLA

Runciman, Steven. "Eastern Schism, The : A Study of the Papacy and the Eastern Churches during the XIth and XIIth Centuries". London, United Kingdom: Oxford University Press, 1971. Academic.