Παραπομπή σε μορφή APA (7η εκδ.)

Graham, T., & Hansen, K. A. (2007). Spy satellites: And other intelligence technologies that changed history. University of Washington Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Graham, Thomas, και Keith A. Hansen. Spy Satellites: And Other Intelligence Technologies That Changed History. Seattle: University of Washington Press, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Graham, Thomas, και Keith A. Hansen. Spy Satellites: And Other Intelligence Technologies That Changed History. University of Washington Press, 2007.