MLA

Qingyou Guan, Weigang Gao, and Weigang Gao. Internet Finance. Springer, 2022.

APA

Qingyou Guan, W. Gao, & Gao, W. (2022). Internet Finance. Springer.

Chicago

Qingyou Guan, Weigang Gao, and Weigang Gao. Internet Finance. : Springer, 2022.