Cita APA (7a ed.)
Flechtner, F., Sneeuw, N., & Schuh, W. (2014). Observation of the System Earth from Space - CHAMP, GRACE, GOCE and Future Missions: Geotechnologien Science Report No. 20. Springer.
Cita Chicago Style (17a ed.)
Flechtner, Frank, Nico Sneeuw, y Wolf-Dieter Schuh. Observation of the System Earth from Space - CHAMP, GRACE, GOCE and Future Missions: Geotechnologien Science Report No. 20. Berlin: Springer, 2014.
Cita MLA (9a ed.)
Flechtner, Frank, et al. Observation of the System Earth from Space - CHAMP, GRACE, GOCE and Future Missions: Geotechnologien Science Report No. 20. Springer, 2014.
Precaución: Estas citas no son 100% exactas.