APA (7th ed.) Citation

DG, C., PH, W., MJ, J., DP, S., O, P., & A, B. (1994). Passive exposure to tobacco smoke in children aged 5-7 years: Individual, family, and community factors. BMJ: British Medical Journal (International Edition), 308(6925), 384. https://doi.org/10.1136/bmj.308.6925.384

Chicago Style (17th ed.) Citation

DG, Cook, Whincup PH, Jarvis MJ, Strachan DP, Papacosta O, and Bryant A. "Passive Exposure to Tobacco Smoke in Children Aged 5-7 Years: Individual, Family, and Community Factors." BMJ: British Medical Journal (International Edition) 308, no. 6925 (1994): 384. https://doi.org/10.1136/bmj.308.6925.384.

MLA (9th ed.) Citation

DG, Cook, et al. "Passive Exposure to Tobacco Smoke in Children Aged 5-7 Years: Individual, Family, and Community Factors." BMJ: British Medical Journal (International Edition), vol. 308, no. 6925, 1994, p. 384, https://doi.org/10.1136/bmj.308.6925.384.