APA (7th ed.) Citation

Crutzen, P. J., & Bruhl, C. (1988). Modelling the Antarctic ozone hole.

Chicago Style (17th ed.) Citation

Crutzen, P. J., and C. Bruhl. Modelling the Antarctic Ozone Hole. 1988.

MLA (9th ed.) Citation

Crutzen, P. J., and C. Bruhl. Modelling the Antarctic Ozone Hole. 1988.

Warning: These citations may not always be 100% accurate.