Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Chris Forrester. High Above: The Untold Story of Astra, Europe's Leading Satellite Company. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Chris Forrester. High Above: The Untold Story of Astra, Europe's Leading Satellite Company. Springer Berlin Heidelberg : Imprint: Springer, 2011.