MLA

Chu, Liang-Yin, et al. Smart Hydrogel Functional Materials. Springer Berlin Heidelberg, 2013.

APA

Chu, L., Chu, C., Xie, R., Ju, X., & Wang, W. (2013). Smart Hydrogel Functional Materials. Springer Berlin Heidelberg.

Chicago

Chu, Liang-Yin, Chu, Rui Xie, Xiao-Jie Ju, and Wei Wang. Smart Hydrogel Functional Materials. : Springer Berlin Heidelberg, 2013.