Catholic Church. Congregatio pro Cultu Divino & Catholic Church. Congregatio pro Cultu Divino. (1973). Letter to the presidents of the national conferences of bishops concerning eucharistic prayers: Eucharistiae participationem, April 27, 1973. Publications Office, United States Catholic Conference.
Chicago Style (17th ed.) CitationCatholic Church. Congregatio pro Cultu Divino and Catholic Church. Congregatio pro Cultu Divino. Letter to the Presidents of the National Conferences of Bishops Concerning Eucharistic Prayers: Eucharistiae Participationem, April 27, 1973. Washington: Publications Office, United States Catholic Conference, 1973.
MLA (8th ed.) CitationCatholic Church. Congregatio pro Cultu Divino and Catholic Church. Congregatio pro Cultu Divino. Letter to the Presidents of the National Conferences of Bishops Concerning Eucharistic Prayers: Eucharistiae Participationem, April 27, 1973. Publications Office, United States Catholic Conference, 1973.