APA (7th ed.) Citation

BAH. (2009). Helgoland time series from 1873 to 1893. PANGAEA.

Chicago Style (17th ed.) Citation

BAH. Helgoland Time Series from 1873 to 1893. PANGAEA, 2009.

MLA (9th ed.) Citation

BAH. Helgoland Time Series from 1873 to 1893. PANGAEA, 2009.

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