Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Reigber, C., Lühr, H., Schwintzer, P., & Wickert, J. (2005). Earth Observation with CHAMP: Results from Three Years in Orbit. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Christoph Reigber, Hermann Lühr, Peter Schwintzer, και Jens Wickert. Earth Observation with CHAMP: Results from Three Years in Orbit. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Earth Observation with CHAMP: Results from Three Years in Orbit. Springer Berlin Heidelberg, 2005.