APA (7th ed.) Citation

Wohltmann, I., Hoock, M., Lindner, K., & Kuenzi, K. (2001). Ozone depletion and chlorine activation in the Arctic winter 2000/2001 and earlier winter.

Chicago Style (17th ed.) Citation

Wohltmann, Ingo, M. Hoock, K. Lindner, and K. Kuenzi. Ozone Depletion and Chlorine Activation in the Arctic Winter 2000/2001 and Earlier Winter. 2001.

MLA (9th ed.) Citation

Wohltmann, Ingo, et al. Ozone Depletion and Chlorine Activation in the Arctic Winter 2000/2001 and Earlier Winter. 2001.