Tinetti, G., Beaulieu, J., Henning, T., Meyer, M., Micela, G., Ribas, I., . . . Palle, E. (2012). EChO: Exoplanet characterisation observatory.
Cita Chicago (17th ed.)Tinetti, G., et al. EChO: Exoplanet Characterisation Observatory. 2012.
Cita MLA (9th ed.)Tinetti, G., et al. EChO: Exoplanet Characterisation Observatory. 2012.
Atenció: Aquestes cites poden no estar 100% correctes.