Cita APA (7a ed.)

European Geophysical Society & European Geosciences Union. (1997). Hydrology and earth system sciences. [European Geophysical Society].

Cita Chicago Style (17a ed.)

European Geophysical Society y European Geosciences Union. Hydrology and Earth System Sciences. [Katlenburg-Lindau, Germany]: [European Geophysical Society], 1997.

Cita MLA (9a ed.)

European Geophysical Society y European Geosciences Union. Hydrology and Earth System Sciences. [European Geophysical Society], 1997.