Burr, M. L., Karani, G., Davies, B., Holmes, B. A., & Williams, K. L. (2004). Effects on respiratory health of a reduction in air pollution from vehicle exhaust emissions. Occupational & Environmental Medicine, 61(3), 212. https://doi.org/10.1136/oem.2002.003244
Chicago Style (17th ed.) CitationBurr, M. L., G. Karani, B. Davies, B. A. Holmes, and K. L. Williams. "Effects on Respiratory Health of a Reduction in Air Pollution from Vehicle Exhaust Emissions." Occupational & Environmental Medicine 61, no. 3 (2004): 212. https://doi.org/10.1136/oem.2002.003244.
MLA (9th ed.) CitationBurr, M. L., et al. "Effects on Respiratory Health of a Reduction in Air Pollution from Vehicle Exhaust Emissions." Occupational & Environmental Medicine, vol. 61, no. 3, 2004, p. 212, https://doi.org/10.1136/oem.2002.003244.