APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Iqbal, Syed Aftab. Pollution: The Ugly Face of Environment. New Delhi, India: Discovery Pub. House, 2011.

MLA (9th ed.) Citation

Iqbal, Syed Aftab. Pollution: The Ugly Face of Environment. Discovery Pub. House, 2011.

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