APA (7th ed.) Citation

AJ, C., HM, I., CH, L., S, S., J, S., SL, J., . . . Holgate, S. T. (2003). Personal exposure to nitrogen dioxide (NO2) and the severity of virus-induced asthma in children. Lancet, 361(9373), 1939. https://doi.org/10.1016/s0140-6736(03)13582-9

Chicago Style (17th ed.) Citation

AJ, Chauhan, et al. "Personal Exposure to Nitrogen Dioxide (NO2) and the Severity of Virus-induced Asthma in Children." Lancet 361, no. 9373 (2003): 1939. https://doi.org/10.1016/s0140-6736(03)13582-9.

MLA (9th ed.) Citation

AJ, Chauhan, et al. "Personal Exposure to Nitrogen Dioxide (NO2) and the Severity of Virus-induced Asthma in Children." Lancet, vol. 361, no. 9373, 2003, p. 1939, https://doi.org/10.1016/s0140-6736(03)13582-9.