MLA

Bao, Hujun, and Wei Hua. Real-time Graphics Rendering Engine. Springer Berlin Heidelberg, 2011.

APA

Bao, H., & Hua, W. (2011). Real-Time Graphics Rendering Engine. Springer Berlin Heidelberg.

Chicago

Bao, Hujun, and Wei Hua. Real-Time Graphics Rendering Engine. : Springer Berlin Heidelberg, 2011.