APA (7th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI), National Catholic Welfare Conference, & Paul VI, P. (1966). Closing messages Vatican Council II. National Catholic Welfare Conference.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI), National Catholic Welfare Conference, and Pope Paul VI. Closing Messages Vatican Council II. Washington, D.C.: National Catholic Welfare Conference, 1966.

MLA (8th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI), et al. Closing Messages Vatican Council II. National Catholic Welfare Conference, 1966.