MLA

Li, et al. Heterogeneous Facial Analysis and Synthesis. Springer Singapore, 2020.

APA

Li, L., He, R., Huang, H., & Tan, T. (2020). Heterogeneous Facial Analysis and Synthesis. Springer Singapore.

Chicago

Li, Ran He, Huaibo Huang, and Tieniu Tan. Heterogeneous Facial Analysis and Synthesis. : Springer Singapore, 2020.