MLA

Mao, et al. Circular Economy and Sustainable Development Enterprises. Springer Singapore, 2018.

APA

Mao, M., Li, C., Pei, Y., & Xu, L. (2018). Circular Economy and Sustainable Development Enterprises. Springer Singapore.

Chicago

Mao, Chunhui Li, Yuansheng Pei, and Linyu Xu. Circular Economy and Sustainable Development Enterprises. : Springer Singapore, 2018.