(2008). Second trimester abortion: Women´s health and public policy. International consortium for Medical Abortion.
芝加哥风格引文Second Trimester Abortion: Women´s Health and Public Policy. Londres: International consortium for Medical Abortion, 2008.
MLA引文Second Trimester Abortion: Women´s Health and Public Policy. International consortium for Medical Abortion, 2008.
警告：这些引文格式不一定是100％准确.