Do UFOs Exist?. (2004, December 29). Retrieved August 2, 2025, from http://www.essayworld.com/essays/Do-UFOs-Exist/19716
"Do UFOs Exist?." Essayworld.com. Essayworld.com, 29 Dec. 2004. Web. 2 Aug. 2025. <http://www.essayworld.com/essays/Do-UFOs-Exist/19716>
"Do UFOs Exist?." Essayworld.com. December 29, 2004. Accessed August 2, 2025. http://www.essayworld.com/essays/Do-UFOs-Exist/19716.
"Do UFOs Exist?." Essayworld.com. December 29, 2004. Accessed August 2, 2025. http://www.essayworld.com/essays/Do-UFOs-Exist/19716.