APA (7e ed.) Bronvermelding

Catholic Church. National Conference of Catholic Bishops. Committee for Pro-Life Activities & United States Catholic Conference. (1981). A Human Life Amendment: The time is now. National Conference of Catholic Bishops' Committee for Pro-Life Activities.

Chicago (17e ed.) Bronvermelding

Catholic Church. National Conference of Catholic Bishops. Committee for Pro-Life Activities en United States Catholic Conference. A Human Life Amendment: The Time Is Now. Washington, D.C.: National Conference of Catholic Bishops' Committee for Pro-Life Activities, 1981.

MLA (8e ed.) Bronvermelding

Catholic Church. National Conference of Catholic Bishops. Committee for Pro-Life Activities en United States Catholic Conference. A Human Life Amendment: The Time Is Now. National Conference of Catholic Bishops' Committee for Pro-Life Activities, 1981.