Cita APA (7th ed.)

Potts, M. (1985). Breast-feeding and fertility. Galton Foundation.

Cita Chicago (17th ed.)

Potts, Malcolm. Breast-feeding and Fertility. Cambridge: Galton Foundation, 1985.

Cita MLA (9th ed.)

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