APA (7th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI), United States Catholic Conference, & Paul VI, P. (1971). Pontifical letter establishing the Pontifical Council Cor Unum for Promoting Human and Christian Development. United States Catholic Conference.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI), United States Catholic Conference, and Pope Paul VI. Pontifical Letter Establishing the Pontifical Council Cor Unum for Promoting Human and Christian Development. Washington, D.C.: United States Catholic Conference, 1971.

MLA (8th ed.) Citation

Catholic Church. Pope (1963-1978 : Paul VI), et al. Pontifical Letter Establishing the Pontifical Council Cor Unum for Promoting Human and Christian Development. United States Catholic Conference, 1971.