Cita APA (7a ed.)

Gardner, M. (1992). Fractal music, hypercards and more-: Mathematical recreations from Scientific American magazine. W.H. Freeman.

Cita Chicago Style (17a ed.)

Gardner, Martin. Fractal Music, Hypercards and More-: Mathematical Recreations from Scientific American Magazine. New York: W.H. Freeman, 1992.

Cita MLA (9a ed.)

Gardner, Martin. Fractal Music, Hypercards and More-: Mathematical Recreations from Scientific American Magazine. W.H. Freeman, 1992.