APA (7th ed.) Citation

Heptulla, N. (1991). Environment protection in developing countries. Oxford & IBH Publishing Co..

Chicago Style (17th ed.) Citation

Heptulla, Najma. Environment Protection in Developing Countries. New Delhi: Oxford & IBH Publishing Co., 1991.

MLA (9th ed.) Citation

Heptulla, Najma. Environment Protection in Developing Countries. Oxford & IBH Publishing Co., 1991.

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