Cita APA (7a ed.)

Potts, M., Thapa, S., & Herbertson, M. A. (1985). Breast-feeding and fertility. Galton Foundation.

Cita Chicago Style (17a ed.)

Potts, Malcolm, Shyam Thapa, y M. A. Herbertson. Breast-feeding and Fertility. Cambridge, England: Galton Foundation, 1985.

Cita MLA (9a ed.)

Potts, Malcolm, et al. Breast-feeding and Fertility. Galton Foundation, 1985.