APA (7th ed.) Citation

Iqbal, S. A. (2011). Pollution: The ugly face of environment. Discovery Publishing House Pvt. Ltd.

Chicago Style (17th ed.) Citation

Iqbal, Syed Aftab. Pollution: The Ugly Face of Environment. New Delhi: Discovery Publishing House Pvt. Ltd, 2011.

MLA (9th ed.) Citation

Iqbal, Syed Aftab. Pollution: The Ugly Face of Environment. Discovery Publishing House Pvt. Ltd, 2011.