MLA

Preissl, Brigitte; Haucap, Justus; Curwen, Peter, et al. Telecommunication Markets. Physica-Verlag HD, 2009.

APA

Preissl, P., Curwen, P. J, Haucap, J., Preissl, B., & Curwen, P. (2009). Telecommunication Markets. Physica-Verlag HD.

Chicago

Preissl, Brigitte; Haucap, Justus; Curwen, Peter, Peter J Curwen, Justus Haucap, Brigitte Preissl, and Peter Curwen. Telecommunication Markets. : Physica-Verlag HD, 2009.