APA (7th ed.) Citation

Ettinger, A. S., Lamadrid-Figueroa, H., Téllez-Rojo, M. M., Mercado-García, A., Peterson, K., Schwartz, J., . . . Hernández-Avila, M. (2009). Effect of Calcium Supplementation on Blood Lead Levels in Pregnancy: A Randomized Placebo-Controlled Trial. Environmental Health Perspectives, 117(1), 26. https://doi.org/10.1289/ehp.11868

Chicago Style (17th ed.) Citation

Ettinger, Adrienne S., Héctor Lamadrid-Figueroa, Martha M. Téllez-Rojo, Adriana Mercado-García, Karen E Peterson, Joel Schwartz, Howard Hu, and Mauricio Hernández-Avila. "Effect of Calcium Supplementation on Blood Lead Levels in Pregnancy: A Randomized Placebo-Controlled Trial." Environmental Health Perspectives 117, no. 1 (2009): 26. https://doi.org/10.1289/ehp.11868.

MLA (9th ed.) Citation

Ettinger, Adrienne S., et al. "Effect of Calcium Supplementation on Blood Lead Levels in Pregnancy: A Randomized Placebo-Controlled Trial." Environmental Health Perspectives, vol. 117, no. 1, 2009, p. 26, https://doi.org/10.1289/ehp.11868.