McCullough, L. B., & Chervenak, F. A. (1994). Ethics in obstetrics and gynecology. Oxford University Press.
芝加哥风格引文McCullough, Laurence B., 与 Frank A. Chervenak. Ethics in Obstetrics and Gynecology. New York: Oxford University Press, 1994.
MLA引文McCullough, Laurence B., 与 Frank A. Chervenak. Ethics in Obstetrics and Gynecology. Oxford University Press, 1994.
警告:这些引文格式不一定是100%准确.