APA (7th ed.) Citation

SY, K., LJ, E., JS, K., PM, D., & WM, C. (2009). The contribution of clinic-based interventions to reduce prenatal smoking prevalence among US women. American Journal of Public Health, 99(5), 893. https://doi.org/10.2105/AJPH.2008.144485

Chicago Style (17th ed.) Citation

SY, Kim, England LJ, Kendrick JS, Dietz PM, and Callaghan WM. "The Contribution of Clinic-based Interventions to Reduce Prenatal Smoking Prevalence Among US Women." American Journal of Public Health 99, no. 5 (2009): 893. https://doi.org/10.2105/AJPH.2008.144485.

MLA (9th ed.) Citation

SY, Kim, et al. "The Contribution of Clinic-based Interventions to Reduce Prenatal Smoking Prevalence Among US Women." American Journal of Public Health, vol. 99, no. 5, 2009, p. 893, https://doi.org/10.2105/AJPH.2008.144485.