MLA

Ao, Sio-Iong, Oscar Castillo, and Li Xu. Trends In Intelligent Systems and Computer Engineering. Springer US, 2008.

APA

Ao, S., Castillo, O., & Xu, L. (2008). Trends in Intelligent Systems and Computer Engineering. Springer US.

Chicago

Ao, Sio-Iong, Oscar Castillo, and Li Xu. Trends In Intelligent Systems and Computer Engineering. : Springer US, 2008.