Gaya APA

Congar, Y. (1959). After nine hundred years: The background of the schism bet- ween the Eastern and Western Churches. Preface: Paul Mailleux. : Neuf cents ans après. . New York: New York Fordham University Press.

Gaya MLA

Congar, Yves. "After nine hundred years: The background of the schism bet- ween the Eastern and Western Churches. Preface: Paul Mailleux. : Neuf cents ans après. ". New York: New York Fordham University Press, 1959. Buku.