Cita APA (7th ed.)
Christoph Reigber, H. L. (2005). Earth Observation with CHAMP: Results from Three Years in Orbit. Springer.
Cita Chicago (17th ed.)
Christoph Reigber, Hermann Lühr. Earth Observation with CHAMP: Results from Three Years in Orbit. Berlín, Alemania: Springer, 2005.
Cita MLA (9th ed.)
Christoph Reigber, Hermann Lühr. Earth Observation with CHAMP: Results from Three Years in Orbit. Springer, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.