Catholic Church. National Conference of Catholic Bishops. (1969). Statement on abortion: April 17, 1969. National Conference of Catholic Bishops.
Chicago Style (17th ed.) CitationCatholic Church. National Conference of Catholic Bishops. Statement on Abortion: April 17, 1969. [Washington, D.C.: National Conference of Catholic Bishops, 1969.
MLA引文Catholic Church. National Conference of Catholic Bishops. Statement on Abortion: April 17, 1969. National Conference of Catholic Bishops, 1969.
警告:这些引文格式不一定是100%准确.