Citazione Stile APA (7a Edizione)

Maine, D. (1985). Birth spacing and child survival. Center for population and Family Health, Columbia University.

Citazione stile Chigago Style (17a edizione)

Maine, Deborah. Birth Spacing and Child Survival. New York: Center for population and Family Health, Columbia University, 1985.

Citatione MLA (9a ed.)

Maine, Deborah. Birth Spacing and Child Survival. Center for population and Family Health, Columbia University, 1985.