LJ, E., JS, K., HG, W., RK, M., PM, G., & SC, Z. (2001). Effects of smoking reduction during pregnancy on the birth weight of term infants. American journal of epidemiology, 154(8), 694. https://doi.org/10.1093/aje/154.8.694
Chicago Style (17th ed.) CitationLJ, England, Kendrick JS, Wilson HG, Merritt RK, Gargiullo PM, and Zahniser SC. "Effects of Smoking Reduction During Pregnancy on the Birth Weight of Term Infants." American Journal of Epidemiology 154, no. 8 (2001): 694. https://doi.org/10.1093/aje/154.8.694.
MLA (9th ed.) CitationLJ, England, et al. "Effects of Smoking Reduction During Pregnancy on the Birth Weight of Term Infants." American Journal of Epidemiology, vol. 154, no. 8, 2001, p. 694, https://doi.org/10.1093/aje/154.8.694.