APA (7th ed.) Citation

Xu, Y., Fan, J., & Xu, H. Study on the Operation Efficiency of Toll Roads in China from the Perspective of Scale Economy. Wiley.

Chicago Style (17th ed.) Citation

Xu, Yan, Jianqiang Fan, and Haicheng Xu. Study on the Operation Efficiency of Toll Roads in China from the Perspective of Scale Economy. Wiley.

MLA (9th ed.) Citation

Xu, Yan, et al. Study on the Operation Efficiency of Toll Roads in China from the Perspective of Scale Economy. Wiley.