APA (7th ed.) Citation

Sinha, A. (1997). Human health and environment. A.P.H. Pub.

Chicago Style (17th ed.) Citation

Sinha, A.K. Human Health and Environment. New Delhi: A.P.H. Pub, 1997.

MLA (9th ed.) Citation

Sinha, A.K. Human Health and Environment. A.P.H. Pub, 1997.