APA (7th ed.) Citation

Henderson, G. S., McConnell, J. C., Beagley, S. R., & Evans, W. F. J. (1991). Polar ozone depletion: Current status. Canadian Journal of Physics, 69(8-9), 1110.

Chicago Style (17th ed.) Citation

Henderson, G. S., J. C. McConnell, S. R. Beagley, and W. F. J. Evans. "Polar Ozone Depletion: Current Status." Canadian Journal of Physics 69, no. 8-9 (1991): 1110.

MLA (9th ed.) Citation

Henderson, G. S., et al. "Polar Ozone Depletion: Current Status." Canadian Journal of Physics, vol. 69, no. 8-9, 1991, p. 1110.