APA (7th ed.) Citation

DWD. (2002). Daily mean weather data of Helgoland in 1989. PANGAEA.

Chicago Style (17th ed.) Citation

DWD. Daily Mean Weather Data of Helgoland in 1989. PANGAEA, 2002.

MLA (9th ed.) Citation

DWD. Daily Mean Weather Data of Helgoland in 1989. PANGAEA, 2002.

Warning: These citations may not always be 100% accurate.