Gaya APA

Congar, Y, O. (-1959). After nine hundred years, the background of the schism between the eastern and western churches. : Neuf cents ans après, originally publ. as part of: 1054-1954, L'église et les églises. . New York: Fordham University Press.

Gaya MLA

Congar, Y.,, O.P.. "After nine hundred years, the background of the schism between the eastern and western churches. : Neuf cents ans après, originally publ. as part of: 1054-1954, L'église et les églises. ". New York: Fordham University Press, -1959. Buku.