APA (7th ed.) Citation

Cui, Y., Shen, Y., Zhu, L., Yi, H., Huang, G., Li, H., . . . Xue, Y. Estimation of the primary air pollutant emission levels of in-use gasoline vehicles and their influencing factors in Beijing, China. Elsevier.

Chicago Style (17th ed.) Citation

Cui, Yangyang, Yan Shen, Lijun Zhu, Huawei Yi, Guanghan Huang, Han Li, Linzhen Qu, Aijun Shi, and Yifeng Xue. Estimation of the Primary Air Pollutant Emission Levels of In-use Gasoline Vehicles and Their Influencing Factors in Beijing, China. Elsevier.

MLA (9th ed.) Citation

Cui, Yangyang, et al. Estimation of the Primary Air Pollutant Emission Levels of In-use Gasoline Vehicles and Their Influencing Factors in Beijing, China. Elsevier.