MLA

Etzion, Opher, et al. Next Generation Information Technologies and Systems. Springer Berlin Heidelberg, 2006.

APA

Etzion, O., Kanade, T., Kuflik, T., & Motro, A. (2006). Next Generation Information Technologies and Systems. Springer Berlin Heidelberg.

Chicago

Etzion, Opher, Takeo Kanade, Tsvi Kuflik, and Amihai Motro. Next Generation Information Technologies and Systems. : Springer Berlin Heidelberg, 2006.