Rajagopalan R. (2005). Environmental Studies: From Crisis to Cure. Oxford University Press.
芝加哥风格引文Rajagopalan R. Environmental Studies: From Crisis to Cure. New Delhi: Oxford University Press, 2005.
MLA引文Rajagopalan R. Environmental Studies: From Crisis to Cure. Oxford University Press, 2005.
警告：这些引文格式不一定是100％准确.