Works Cited:
BBC News. (2003). What is the Kyoto Treaty. BBC.co.uk. Online at http://news.bbc.co.uk/2/hi/europe/2233897.stm
Brennan, a. & Lo, Y. (2002). Environmental Ethics. Stanford Encyclopedia of Philosophy. Online at http://plato.stanford.edu/entries/ethics-environmental/
Carson, Rachel. (1962). Silent Spring. Boston: Houghton Mifflin Co.
Earth First! Worldwide. (2010). Homepage. http://www.earthfirst.org/