APA (7th ed.) Citation

Hypponen, E., Hartikainen, A., Sovio, U., Jarvelin, M., & Pouta, A. (2007). Does vitamin D supplementation in infancy reduce the risk of pre-eclampsia? NATURE PUBLISHING GROUP.

Chicago Style (17th ed.) Citation

Hypponen, E., AL Hartikainen, U. Sovio, MR Jarvelin, and A. Pouta. Does Vitamin D Supplementation in Infancy Reduce the Risk of Pre-eclampsia? NATURE PUBLISHING GROUP, 2007.

MLA (9th ed.) Citation

Hypponen, E., et al. Does Vitamin D Supplementation in Infancy Reduce the Risk of Pre-eclampsia? NATURE PUBLISHING GROUP, 2007.