APA (7th ed.) Citation

Philp, R. B. (2012). Environmental issues for the Twenty-first century and their impact on human health. Bentham Books.

Chicago Style (17th ed.) Citation

Philp, Richard B. Environmental Issues for the Twenty-first Century and Their Impact on Human Health. [Saif Zone, Sharjah, U.A.E]: Bentham Books, 2012.

MLA (9th ed.) Citation

Philp, Richard B. Environmental Issues for the Twenty-first Century and Their Impact on Human Health. Bentham Books, 2012.