APA (7th ed.) Citation

Krueger, A., Schoeberl, M., Newman, P., & Stolarski, R. (1992). The 1991 Antarctic ozone hole - TOMS observations.

Chicago Style (17th ed.) Citation

Krueger, Arlin, Mark Schoeberl, Paul Newman, and Richard Stolarski. The 1991 Antarctic Ozone Hole - TOMS Observations. 1992.

MLA (9th ed.) Citation

Krueger, Arlin, et al. The 1991 Antarctic Ozone Hole - TOMS Observations. 1992.