APA aipamena

Sivarama Krishnan.P. (1989). Ozone depletion in the earth's atmosphere: A review.

Chicago Style aipamena

Sivarama Krishnan.P. Ozone Depletion in the Earth's Atmosphere: A Review. Department of Physics, University of Kerala, 1989.

MLA aipamena

Sivarama Krishnan.P. Ozone Depletion in the Earth's Atmosphere: A Review. 1989.