APA (7th ed.) Citation

Zheng, X., Li, Z., Li, C., Guan, W., Li, L., & Xu, Y. (2020). Effects of cigarette smoking and biomass fuel on lung function and respiratory symptoms in middle‐aged adults and the elderly in Guangdong province, China: A cross‐sectional study. Indoor air, 30(5), 860-871. https://doi.org/10.1111/ina.12671

Chicago Style (17th ed.) Citation

Zheng, Xue‐yan, Zhang‐long Li, Chuan Li, Wei‐jie Guan, Li‐xia Li, and Yan‐jun Xu. "Effects of Cigarette Smoking and Biomass Fuel on Lung Function and Respiratory Symptoms in Middle‐aged Adults and the Elderly in Guangdong Province, China: A Cross‐sectional Study." Indoor Air 30, no. 5 (2020): 860-871. https://doi.org/10.1111/ina.12671.

MLA (9th ed.) Citation

Zheng, Xue‐yan, et al. "Effects of Cigarette Smoking and Biomass Fuel on Lung Function and Respiratory Symptoms in Middle‐aged Adults and the Elderly in Guangdong Province, China: A Cross‐sectional Study." Indoor Air, vol. 30, no. 5, 2020, pp. 860-871, https://doi.org/10.1111/ina.12671.

Warning: These citations may not always be 100% accurate.