Beebe, G. W. (1942). Contraception and fertility in the southern appalachians. Williams & Wilkins.
Cita Chicago Style (17a ed.)Beebe, Gilbert Wheeler. Contraception and Fertility in the Southern Appalachians. Baltimore: Williams & Wilkins, 1942.
Cita MLA (8a ed.)Beebe, Gilbert Wheeler. Contraception and Fertility in the Southern Appalachians. Williams & Wilkins, 1942.
Precaución: Estas citas no son 100% exactas.