APA (7th ed.) Citation

Hofmann, D. J. (1989). Direct ozone depletion in springtime Antarctic lower stratospheric clouds. Nature, 337(6206), 447.

Chicago Style (17th ed.) Citation

Hofmann, D. J. "Direct Ozone Depletion in Springtime Antarctic Lower Stratospheric Clouds." Nature 337, no. 6206 (1989): 447.

MLA (9th ed.) Citation

Hofmann, D. J. "Direct Ozone Depletion in Springtime Antarctic Lower Stratospheric Clouds." Nature, vol. 337, no. 6206, 1989, p. 447.