Cita APA (7a ed.)

Abdel-Aleem, H., Merialdi, M., Elsnosy, E., Elsedfy, G., Abdel-Aleem, M., & Villar, J. (2009). The effect of calcium supplementation during pregnancy on fetal and infant growth: A nested randomized controlled trial within WHO calcium supplementation trial.

Cita Chicago Style (17a ed.)

Abdel-Aleem, H., M. Merialdi, E. Elsnosy, G. Elsedfy, M. Abdel-Aleem, y J. Villar. The Effect of Calcium Supplementation During Pregnancy on Fetal and Infant Growth: A Nested Randomized Controlled Trial Within WHO Calcium Supplementation Trial. 2009.

Cita MLA (9a ed.)

Abdel-Aleem, H., et al. The Effect of Calcium Supplementation During Pregnancy on Fetal and Infant Growth: A Nested Randomized Controlled Trial Within WHO Calcium Supplementation Trial. 2009.