APA (7th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI) & Paul VI, P. (1971). Apostolic constitution on the Breviary: Laudis canticum. United States Catholic Conference.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI) and Pope Paul VI. Apostolic Constitution on the Breviary: Laudis Canticum. Washington, D.C.: United States Catholic Conference, 1971.

MLA (8th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI) and Pope Paul VI. Apostolic Constitution on the Breviary: Laudis Canticum. United States Catholic Conference, 1971.