APA (7th ed.) Citation

Sharma B. K. (2001). An introduction To Environmental Pollution. India, Krishna Prakashan Media LTD, 2001.

Chicago Style (17th ed.) Citation

Sharma B. K. An Introduction To Environmental Pollution. India, Krishna Prakashan Media LTD, 2001, 2001.

MLA (9th ed.) Citation

Sharma B. K. An Introduction To Environmental Pollution. India, Krishna Prakashan Media LTD, 2001, 2001.

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