APA (7e ed.) Bronvermelding

Não informado. (2021). Climatological Bulletin. National Observatory of Athens, Institute of Meteorology and Physics of the Atmospheric Environment.

Chicago (17e ed.) Bronvermelding

Não informado. Climatological Bulletin. Athens: National Observatory of Athens, Institute of Meteorology and Physics of the Atmospheric Environment, 2021.

MLA (8e ed.) Bronvermelding

Não informado. Climatological Bulletin. National Observatory of Athens, Institute of Meteorology and Physics of the Atmospheric Environment, 2021.

Let op: Deze citaties zijn niet altijd 100% accuraat.