APA (7th ed.) Citation

Kivi, R., Kyrö, E., Dörnbrack, A., & Vömel, H. (2006). Polar stratospheric cloud observations in northern Finland in the 2004-2005 winter. European Geosciences Union.

Chicago Style (17th ed.) Citation

Kivi, R., E. Kyrö, A. Dörnbrack, and H. Vömel. Polar Stratospheric Cloud Observations in Northern Finland in the 2004-2005 Winter. European Geosciences Union, 2006.

MLA (9th ed.) Citation

Kivi, R., et al. Polar Stratospheric Cloud Observations in Northern Finland in the 2004-2005 Winter. European Geosciences Union, 2006.