APA aipamena

Bongaarts, J., & Blanc, A. K. (2015). Estimating the current mean age of mothers at the birth of their first child from household surveys. Popul Health Metr.

Chicago Style aipamena

Bongaarts, John, and Ann K. Blanc. "Estimating the Current Mean Age of Mothers At the Birth of Their First Child From Household Surveys." Popul Health Metr 2015.

MLA aipamena

Bongaarts, John, and Ann K. Blanc. "Estimating the Current Mean Age of Mothers At the Birth of Their First Child From Household Surveys." Popul Health Metr 2015.