The Sixth Extinction. (2004, March 27). Retrieved April 26, 2024, from http://www.essayworld.com/essays/The-Sixth-Extinction/5280
"The Sixth Extinction." Essayworld.com. Essayworld.com, 27 Mar. 2004. Web. 26 Apr. 2024. <http://www.essayworld.com/essays/The-Sixth-Extinction/5280>
"The Sixth Extinction." Essayworld.com. March 27, 2004. Accessed April 26, 2024. http://www.essayworld.com/essays/The-Sixth-Extinction/5280.
"The Sixth Extinction." Essayworld.com. March 27, 2004. Accessed April 26, 2024. http://www.essayworld.com/essays/The-Sixth-Extinction/5280.