Cita APA (7a ed.)

Catholic Church. (1976). Holy Communion and worship of the Eucharist outside of mass ([3 v. ed.].). Publications Office, United States Catholic Conference.

Cita Chicago Style (17a ed.)

Catholic Church. Holy Communion and Worship of the Eucharist Outside of Mass. [3 v. ed.]. Washington: Publications Office, United States Catholic Conference, 1976.

Cita MLA (8a ed.)

Catholic Church. Holy Communion and Worship of the Eucharist Outside of Mass. [3 v. ed.]. Publications Office, United States Catholic Conference, 1976.