Não informado. (2021). Climatological Bulletin. National Observatory of Athens, Institute of Meteorology and Physics of the Atmospheric Environment.
Chicago-Zitierstil (17. Ausg.)Não informado. Climatological Bulletin. Athens: National Observatory of Athens, Institute of Meteorology and Physics of the Atmospheric Environment, 2021.
MLA-Zitierstil (8. Ausg.)Não informado. Climatological Bulletin. National Observatory of Athens, Institute of Meteorology and Physics of the Atmospheric Environment, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.