APA (7th ed.) Zitazioa

Stewart, C. (1998). Cassian the monk. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Stewart, Columba. Cassian the Monk. New York: Oxford University Press, 1998.

MLA (9th ed.) Zitazioa

Stewart, Columba. Cassian the Monk. Oxford University Press, 1998.