APA (7e ed.) Bronvermelding

Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam. (1968). Notes on the application of the ecumenical directory. U.S. Catholic Conference.

Chicago (17e ed.) Bronvermelding

Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam. Notes on the Application of the Ecumenical Directory. Washington: U.S. Catholic Conference, 1968.

MLA (8e ed.) Bronvermelding

Catholic Church. Secretariatus ad Christianorum Unitatem Fovendam. Notes on the Application of the Ecumenical Directory. U.S. Catholic Conference, 1968.