Cherrie, J. W., Apsley, A., Cowie, H., Steinle, S., Mueller, W., Lin, C., . . . Loh, M. (2018). Effectiveness of face masks used to protect Beijing residents against particulate air pollution. Occupational and environmental medicine (London, England), 75(6), 446-452. https://doi.org/10.1136/oemed-2017-104765
Citácia podle Chicago (17th ed.)Cherrie, John W., Andrew Apsley, Hilary Cowie, Susanne Steinle, William Mueller, Chun Lin, Claire J. Horwell, Anne Sleeuwenhoek, a Miranda Loh. "Effectiveness of Face Masks Used to Protect Beijing Residents Against Particulate Air Pollution." Occupational and Environmental Medicine (London, England) 75, no. 6 (2018): 446-452. https://doi.org/10.1136/oemed-2017-104765.
Citácia podľa MLA (8th ed.)Cherrie, John W., et al. "Effectiveness of Face Masks Used to Protect Beijing Residents Against Particulate Air Pollution." Occupational and Environmental Medicine (London, England), vol. 75, no. 6, 2018, pp. 446-452, https://doi.org/10.1136/oemed-2017-104765.