MLA

Popescu-Zeletin, Radu, et al. E-infrastuctures and E-services for Developing Countries. Springer Berlin Heidelberg, 2011.

APA

Popescu-Zeletin, R., Bellavista, P., Jonas, K., Rai, I. A, & Villafiorita, A. (2011). E-Infrastuctures and E-Services for Developing Countries. Springer Berlin Heidelberg.

Chicago

Popescu-Zeletin, Radu, Paolo Bellavista, Karl Jonas, Idris A Rai, and Adolfo Villafiorita. E-Infrastuctures and E-Services for Developing Countries. : Springer Berlin Heidelberg, 2011.