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Lua i Stíl Chicago (17ú heag.)Catholic Church. National Conference of Catholic Bishops. Administrative Committee agus United States Catholic Conference. Statement of the Administrative Committee, National Conference of Catholic Bishops on Anti-abortion Amendment: September 18, 1973. Washington, D.C.: Publications Office, United States Catholic Conference, 1973.
Lua MLA (8ú heag.)Catholic Church. National Conference of Catholic Bishops. Administrative Committee agus United States Catholic Conference. Statement of the Administrative Committee, National Conference of Catholic Bishops on Anti-abortion Amendment: September 18, 1973. Publications Office, United States Catholic Conference, 1973.