APA (7e ed.) Bronvermelding

Não informado. (2004). Reproduction. Society for the Study of Fertility.

Chicago (17e ed.) Bronvermelding

Não informado. Reproduction. Cambridge, Inglaterra: Society for the Study of Fertility, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Reproduction. Society for the Study of Fertility, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.