APA (7th ed.) Citation

Tiwari R.K. (2007). Ecosystem and human health. Oxford publisher.

Chicago Style (17th ed.) Citation

Tiwari R.K. Ecosystem and Human Health. Jaipur: Oxford publisher, 2007.

MLA (9th ed.) Citation

Tiwari R.K. Ecosystem and Human Health. Oxford publisher, 2007.

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