Shipp, M., Croughan-Minihane, M. S., Petitti, D. B., & Washington, A. E. (1992). Estimation of the Break-Even Point for Smoking Cessation Programs in Pregnancy. American Journal of Public Health, 82(3), 383. https://doi.org/10.2105/AJPH.82.3.383
Chicago Style (17th ed.) CitationShipp, Miriam, Mary S. Croughan-Minihane, Diana B. Petitti, and A. Eugene Washington. "Estimation of the Break-Even Point for Smoking Cessation Programs in Pregnancy." American Journal of Public Health 82, no. 3 (1992): 383. https://doi.org/10.2105/AJPH.82.3.383.
MLA (9th ed.) CitationShipp, Miriam, et al. "Estimation of the Break-Even Point for Smoking Cessation Programs in Pregnancy." American Journal of Public Health, vol. 82, no. 3, 1992, p. 383, https://doi.org/10.2105/AJPH.82.3.383.