APA (7th ed.) Citation

Cropper, T. E., Hanna, E., Valente, M. A., & Jónsson, T. (2014). A Daily Azores-Iceland North Atlantic Oscillation Index back to 1850. Zenodo.

Chicago Style (17th ed.) Citation

Cropper, Thomas Edward, Edward Hanna, Maria Antónia Valente, and Trausti Jónsson. A Daily Azores-Iceland North Atlantic Oscillation Index Back to 1850. Zenodo, 2014.

MLA (9th ed.) Citation

Cropper, Thomas Edward, et al. A Daily Azores-Iceland North Atlantic Oscillation Index Back to 1850. Zenodo, 2014.