Catholic Church. United States Conference of Catholic Bishops & Catholic Church. United States Conference of Catholic Bishops. Administrative Committee. (2004). The challenge of faithful citizenship: A Catholic call to political responsibility. United States Conference of Catholic Bishops.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Catholic Church. United States Conference of Catholic Bishops và Catholic Church. United States Conference of Catholic Bishops. Administrative Committee. The Challenge of Faithful Citizenship: A Catholic Call to Political Responsibility. Washington, D.C.: United States Conference of Catholic Bishops, 2004.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Catholic Church. United States Conference of Catholic Bishops và Catholic Church. United States Conference of Catholic Bishops. Administrative Committee. The Challenge of Faithful Citizenship: A Catholic Call to Political Responsibility. United States Conference of Catholic Bishops, 2004.