Não informado. (1988). Journal of Reproduction and Fertility. Journal of Reproduction and Fertility.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of Reproduction and Fertility. Cambridge, Inglaterra: Journal of Reproduction and Fertility, 1988.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of Reproduction and Fertility. Journal of Reproduction and Fertility, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.