APA (7th ed.) Citation

Robine, J., Caselli, G., Rasulo, D., & Cournil, A. (2006). Differentials in the femininity ratio among centenarians: Variations between northern and southern Italy from 1870. Population Studies, 60(1), 99. https://doi.org/10.1080/00324720500466000

Chicago Style (17th ed.) Citation

Robine, Jean-Marie, Graziella Caselli, Domenica Rasulo, and Amandine Cournil. "Differentials in the Femininity Ratio Among Centenarians: Variations Between Northern and Southern Italy from 1870." Population Studies 60, no. 1 (2006): 99. https://doi.org/10.1080/00324720500466000.

MLA (9th ed.) Citation

Robine, Jean-Marie, et al. "Differentials in the Femininity Ratio Among Centenarians: Variations Between Northern and Southern Italy from 1870." Population Studies, vol. 60, no. 1, 2006, p. 99, https://doi.org/10.1080/00324720500466000.