Catholic Church. National Conference of Catholic Bishops & Catholic Church. National Conference of Catholic Bishops. (1979). Brothers and sisters to us: U.S. Bishops' Pastoral letter on racism in our day, November 14, 1979. United States Catholic Conference.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Catholic Church. National Conference of Catholic Bishops و Catholic Church. National Conference of Catholic Bishops. Brothers and Sisters to Us: U.S. Bishops' Pastoral Letter on Racism in Our Day, November 14, 1979. [Washington., D.C.]: United States Catholic Conference, 1979.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Catholic Church. National Conference of Catholic Bishops و Catholic Church. National Conference of Catholic Bishops. Brothers and Sisters to Us: U.S. Bishops' Pastoral Letter on Racism in Our Day, November 14, 1979. United States Catholic Conference, 1979.