MLA

Aichholzer, Georg, Herbert Kubicek, and Lourdes Torres. Evaluating E-participation. Cham: Springer International Publishing, 2016.

APA

Aichholzer, G., Kubicek, H., & Torres, L. (2016). Evaluating e-Participation. Cham: Springer International Publishing.

Chicago

Aichholzer, Georg, Herbert Kubicek, and Lourdes Torres. Evaluating E-Participation. Cham: Springer International Publishing, 2016.