APA Citation

(1990). Ozone depletion and its effects: Tropical focus. Penang: Universiti Sains Malaysia.

Chicago Style Citation

Ozone Depletion and Its Effects: Tropical Focus. Penang: Universiti Sains Malaysia, 1990.

MLA Citation

Ozone Depletion and Its Effects: Tropical Focus. Penang: Universiti Sains Malaysia, 1990.

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