MLA

Tokita, Masayuki, and Katsuyoshi Nishinari. Gels: Structures, Properties, and Functions. Springer Berlin Heidelberg, 2009.

APA

Tokita, M., & Nishinari, K. (2009). Gels: Structures, Properties, and Functions. Springer Berlin Heidelberg.

Chicago

Tokita, Masayuki, and Katsuyoshi Nishinari. Gels: Structures, Properties, and Functions. : Springer Berlin Heidelberg, 2009.