Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Derosas, R., & van Poppel, F. (2006). Religion and the Decline of Fertility in the Western World. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Renzo Derosas, και Frans van Poppel. Religion and the Decline of Fertility in the Western World. Dordrecht: Springer Netherlands, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Religion and the Decline of Fertility in the Western World. Springer Netherlands, 2006.