APA (7th ed.) Citation

Siebert, J., Timmis, C., Vaughan, G., Fricke, K. H., Bonn, P. I., Bonn, R. F., . . . Wales, U. o. (2000). Letter to the Editor: A strange cloud in the Arctic summer stratosphere 1998 above Esrange (68°N), Sweden. HAL CCSD.

Chicago Style (17th ed.) Citation

Siebert, J., C. Timmis, G. Vaughan, K. H. Fricke, Physikalisches Institut Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Physics Department, and University of Wales. Letter to the Editor: A Strange Cloud in the Arctic Summer Stratosphere 1998 Above Esrange (68°N), Sweden. HAL CCSD, 2000.

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. HAL CCSD, 2000.