Blank, R. M., George, C. C., & London, R. A. (1994). State abortion rates: The impact of policies, providers, politics, demographics, and economic environment.
Chicago-Zitierstil (17. Ausg.)Blank, Rebecca M., Christine C. George, und Rebecca A. London. State Abortion Rates: The Impact of Policies, Providers, Politics, Demographics, and Economic Environment. Cambridge, Mass, 1994.
MLA-Zitierstil (9. Ausg.)Blank, Rebecca M., et al. State Abortion Rates: The Impact of Policies, Providers, Politics, Demographics, and Economic Environment. 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.