Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Beets, G., Schippers, J., & te Velde, E. R. (2011). The Future of Motherhood in Western Societies: Late Fertility and its Consequences. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Gijs Beets, Joop Schippers, και Egbert R. te Velde. The Future of Motherhood in Western Societies: Late Fertility and Its Consequences. Dordrecht: Springer Netherlands, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Future of Motherhood in Western Societies: Late Fertility and Its Consequences. Springer Netherlands, 2011.