APA (7th ed.) Citation

Duan, R., Hao, K., & Yang, T. (2020). Air pollution and chronic obstructive pulmonary disease. KeAi Communications Co., Ltd.

Chicago Style (17th ed.) Citation

Duan, Rui-Rui, Ke Hao, and Ting Yang. Air Pollution and Chronic Obstructive Pulmonary Disease. KeAi Communications Co., Ltd, 2020.

MLA (8th ed.) Citation

Duan, Rui-Rui, et al. Air Pollution and Chronic Obstructive Pulmonary Disease. KeAi Communications Co., Ltd, 2020.