Perez, A. E. (1997). Clandestine abortion: A Philippine reality. The Alan Guttmacher Institute.
芝加哥风格引文Perez, Aurora Esquivel. Clandestine Abortion: A Philippine Reality. New York: The Alan Guttmacher Institute, 1997.
MLA引文Perez, Aurora Esquivel. Clandestine Abortion: A Philippine Reality. The Alan Guttmacher Institute, 1997.
警告：这些引文格式不一定是100％准确.