APA (7th ed.) Citation

Portner, C. C., Beegle, K., & Christiaensen, L. (2012). Family Planning and Fertility: Estimating Program Effects Using Cross-Sectional Data.

Chicago Style (17th ed.) Citation

Portner, Claus C., Kathleen Beegle, and Luc Christiaensen. Family Planning and Fertility: Estimating Program Effects Using Cross-Sectional Data. 2012.

MLA (8th ed.) Citation

Portner, Claus C., et al. Family Planning and Fertility: Estimating Program Effects Using Cross-Sectional Data. 2012.