Leonardo Fibonacci. (2005, July 30). Retrieved October 3, 2025, from http://www.essayworld.com/essays/Leonardo-Fibonacci/30870
"Leonardo Fibonacci." Essayworld.com. Essayworld.com, 30 Jul. 2005. Web. 3 Oct. 2025. <http://www.essayworld.com/essays/Leonardo-Fibonacci/30870>
"Leonardo Fibonacci." Essayworld.com. July 30, 2005. Accessed October 3, 2025. http://www.essayworld.com/essays/Leonardo-Fibonacci/30870.
"Leonardo Fibonacci." Essayworld.com. July 30, 2005. Accessed October 3, 2025. http://www.essayworld.com/essays/Leonardo-Fibonacci/30870.