APA引文

Westoff, L. A. (1971). From now to zero: Fertility, conception and abortion in America. Little, Brown and Co..

Chicago Style (17th ed.) Citation

Westoff, Leslie Aldridge. From Now to Zero: Fertility, Conception and Abortion in America. Boston: Little, Brown and Co., 1971.

MLA引文

Westoff, Leslie Aldridge. From Now to Zero: Fertility, Conception and Abortion in America. Little, Brown and Co., 1971.