SpringerLink (Online service), van Poppel, F., & Derosas, R. (2006). Religion and the decline of fertility in the western world. Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Frans van Poppel, and Renzo Derosas. Religion and the Decline of Fertility in the Western World. Dordrecht: Springer, 2006.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Religion and the Decline of Fertility in the Western World. Springer, 2006.
Warning: These citations may not always be 100% accurate.