Cita APA (7a ed.)

Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam & Bea, A. (1967). Directory on ecumenism. Catholic Truth Society of Ireland.

Cita Chicago Style (17a ed.)

Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam y Augustin Bea. Directory on Ecumenism. [Place of publication not identified]: Catholic Truth Society of Ireland, 1967.

Cita MLA (8a ed.)

Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam y Augustin Bea. Directory on Ecumenism. Catholic Truth Society of Ireland, 1967.