APA (7th ed.) Citation

Seminar on Natural Fertility (1977 : Paris, France), International Union for the Scientific Study of Population, Leridon, H., & Menken, J. A. (1979). Natural fertility: Patterns and determinants of natural fertility : proceedings of a Seminar on Natural Fertility = Fecondite naturelle : niveaux et determinants de la fecondite naturelle : actes d'un Seminaire sur la fecondite naturelle. Ordina.

Chicago Style (17th ed.) Citation

Seminar on Natural Fertility (1977 : Paris, France), International Union for the Scientific Study of Population, Henri Leridon, and Jane A. Menken. Natural Fertility: Patterns and Determinants of Natural Fertility : Proceedings of a Seminar on Natural Fertility = Fecondite Naturelle : Niveaux Et Determinants De La Fecondite Naturelle : Actes D'un Seminaire Sur La Fecondite Naturelle. Liege: Ordina, 1979.

MLA (9th ed.) Citation

Seminar on Natural Fertility (1977 : Paris, France), et al. Natural Fertility: Patterns and Determinants of Natural Fertility : Proceedings of a Seminar on Natural Fertility = Fecondite Naturelle : Niveaux Et Determinants De La Fecondite Naturelle : Actes D'un Seminaire Sur La Fecondite Naturelle. Ordina, 1979.