Cita APA (7th ed.)

SpringerLink (Online service) & Forrester, C. (2011). High above: The untold story of Astra, Europe's leading satellite company. Springer eBooks..

Cita Chicago (17th ed.)

SpringerLink (Online service) i Chris Forrester. "High Above: The Untold Story of Astra, Europe's Leading Satellite Company." Springer EBooks. 2011.

Cita MLA (9th ed.)

SpringerLink (Online service) i Chris Forrester. "High Above: The Untold Story of Astra, Europe's Leading Satellite Company." Springer EBooks., 2011.