Catholic Church. National Conference of Catholic Bishops & United States Catholic Conference. (1974). Documentation on the right to life and abortion. Publications Office, U.S. Catholic Conference.
Lua i Stíl Chicago (17ú heag.)Catholic Church. National Conference of Catholic Bishops agus United States Catholic Conference. Documentation on the Right to Life and Abortion. Washington, D.C: Publications Office, U.S. Catholic Conference, 1974.
Lua MLA (8ú heag.)Catholic Church. National Conference of Catholic Bishops agus United States Catholic Conference. Documentation on the Right to Life and Abortion. Publications Office, U.S. Catholic Conference, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.