APA (7th ed.) Citation

Sunyer, J., Jarvis, D., Gotschi, T., Garcia-Esteban, R., Jacquemin, B., Aguilera, I., . . . Künzli, N. (2006). Chronic bronchitis and urban air pollution in an international study. Occupational and environmental medicine (London, England), 63(12), 836-843. https://doi.org/10.1136/oem.2006.027995

Chicago Style (17th ed.) Citation

Sunyer, J., et al. "Chronic Bronchitis and Urban Air Pollution in an International Study." Occupational and Environmental Medicine (London, England) 63, no. 12 (2006): 836-843. https://doi.org/10.1136/oem.2006.027995.

MLA (9th ed.) Citation

Sunyer, J., et al. "Chronic Bronchitis and Urban Air Pollution in an International Study." Occupational and Environmental Medicine (London, England), vol. 63, no. 12, 2006, pp. 836-843, https://doi.org/10.1136/oem.2006.027995.