Philp, R. B. (2012). Environmental issues for the Twenty-first century and their impact on human health. Bentham Books.
芝加哥风格引文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引文Philp, Richard B. Environmental Issues for the Twenty-first Century and Their Impact on Human Health. Bentham Books, 2012.
警告：这些引文格式不一定是100％准确.