APA (7th ed.) Citation

MH, M., JC, K., JM, B., WF, S., & GH, L. (1989). Maternal smoking during pregnancy: No association with congenital malformations in Missouri 1980-83. American Journal of Public Health, 79(9), 1243. https://doi.org/10.2105/AJPH.79.9.1243

Chicago Style (17th ed.) Citation

MH, Malloy, Kleinman JC, Bakewell JM, Schramm WF, and Land GH. "Maternal Smoking During Pregnancy: No Association with Congenital Malformations in Missouri 1980-83." American Journal of Public Health 79, no. 9 (1989): 1243. https://doi.org/10.2105/AJPH.79.9.1243.

MLA (9th ed.) Citation

MH, Malloy, et al. "Maternal Smoking During Pregnancy: No Association with Congenital Malformations in Missouri 1980-83." American Journal of Public Health, vol. 79, no. 9, 1989, p. 1243, https://doi.org/10.2105/AJPH.79.9.1243.