Catholic Church. Pope (1963-1978 : Paul VI), United States Catholic Conference, & United Nations. General Assembly. Special Committee on Apartheid. (1974). Pope Paul on racism: The cause is urgent, the hour late. Publications Office, United States Catholic Conference.
Cita Chicago Style (17a ed.)Catholic Church. Pope (1963-1978 : Paul VI), United States Catholic Conference, y United Nations. General Assembly. Special Committee on Apartheid. Pope Paul on Racism: The Cause Is Urgent, the Hour Late. Washington, D.C.: Publications Office, United States Catholic Conference, 1974.
Cita MLA (8a ed.)Catholic Church. Pope (1963-1978 : Paul VI), et al. Pope Paul on Racism: The Cause Is Urgent, the Hour Late. Publications Office, United States Catholic Conference, 1974.