Devlin, K. J. (2011). The man of numbers: Fibonacci's arithmetic revolution (1st U.S. ed.). Walker.
Cita Chicago Style (17a ed.)Devlin, Keith J. The Man of Numbers: Fibonacci's Arithmetic Revolution. 1st U.S. ed. New York: Walker, 2011.
Cita MLA (8a ed.)Devlin, Keith J. The Man of Numbers: Fibonacci's Arithmetic Revolution. 1st U.S. ed. Walker, 2011.
Precaución: Estas citas no son 100% exactas.