APA (7th ed.) Citation

Knudsen, B. M., Harris, N. R. P., Andersen, S. B., Christiansen, B., Larsen, N., Rex, M., & Naujokat, B. (2004). Extrapolating future Arctic ozone losses. Copernicus Publications.

Chicago Style (17th ed.) Citation

Knudsen, B. M., N. R. P. Harris, S. B. Andersen, B. Christiansen, N. Larsen, M. Rex, and B. Naujokat. Extrapolating Future Arctic Ozone Losses. Copernicus Publications, 2004.

MLA (9th ed.) Citation

Knudsen, B. M., et al. Extrapolating Future Arctic Ozone Losses. Copernicus Publications, 2004.