APA (7th ed.) Citation

Li, H., Xu, Q. J., & Ge, H. H. (2014). Environmental Engineering.

Chicago Style (17th ed.) Citation

Li, Hui, Qun Jie Xu, and Hong Hua Ge. Environmental Engineering. 2014.

MLA (9th ed.) Citation

Li, Hui, et al. Environmental Engineering. 2014.