Não informado. (2004). Reproduction. Society for the Study of Fertility.
Chicagoスタイル(17版)引用形式Não informado. Reproduction. Cambridge, Inglaterra: Society for the Study of Fertility, 2004.
MLA(8版)引用形式Não informado. Reproduction. Society for the Study of Fertility, 2004.
警告: この引用は必ずしも正確ではありません.