Cite
Gaia Data Release 2: Photometric content and validation
MLA
Evans, D. W., et al. Gaia Data Release 2: Photometric Content and Validation. 2018. EBSCOhost, https://doi.org/10.1051/0004-6361/201832756.
APA
Evans, D. W., Riello, M., De Angeli, F., Carrasco, J. M., Montegriffo, P., Fabricius, C., Jordi, C., Palaversa, L., Diener, C., Busso, G., Cacciari, C., & van Leeuwen, F. (2018). Gaia Data Release 2: Photometric content and validation. https://doi.org/10.1051/0004-6361/201832756
Chicago
Evans, D. W., M. Riello, F. De Angeli, J. M. Carrasco, P. Montegriffo, C. Fabricius, C. Jordi, et al. 2018. “Gaia Data Release 2: Photometric Content and Validation.” doi:10.1051/0004-6361/201832756.