MLA

Goetz, Eric, et al. Critical Infrastructure Protection. Springer US, 2008.

APA

Goetz, E., & Shenoi, S., Siekmann, J., & Shenoi, S. (2008). Critical Infrastructure Protection. Springer US.

Chicago

Goetz, Eric, Sujeet Shenoi, Jörg Siekmann, and S Shenoi. Critical Infrastructure Protection. : Springer US, 2008.