APA (7th ed.) Citation

Siebert, J., Timmis, C., Vaughan, G., & Fricke, K. H. (2018). Letter to the Editor: A strange cloud in the Arctic summer stratosphere 1998 above Esrange (68°N), Sweden. Annales Geophysicae, 18(4), 505.

Chicago Style (17th ed.) Citation

Siebert, J., C. Timmis, G. Vaughan, and K. H. Fricke. "Letter to the Editor: A Strange Cloud in the Arctic Summer Stratosphere 1998 Above Esrange (68°N), Sweden." Annales Geophysicae 18, no. 4 (2018): 505.

MLA (9th ed.) Citation

Siebert, J., et al. "Letter to the Editor: A Strange Cloud in the Arctic Summer Stratosphere 1998 Above Esrange (68°N), Sweden." Annales Geophysicae, vol. 18, no. 4, 2018, p. 505.