Cita APA (7a ed.)

Congar, Y. M. (1959). After nine hundred years: The background of the schism between the eastern and western churches. Fordham University.

Cita Chicago Style (17a ed.)

Congar, Yves M.-J. After Nine Hundred Years: The Background of the Schism Between the Eastern and Western Churches. New York: Fordham University, 1959.

Cita MLA (9a ed.)

Congar, Yves M.-J. After Nine Hundred Years: The Background of the Schism Between the Eastern and Western Churches. Fordham University, 1959.