APA (7th ed.) Citation

Gardner, M. (1981). Mathematical circus: More games, puzzle, paradoxes, and other mathematical entertainments from Scientific American .. Penguin.

Chicago Style (17th ed.) Citation

Gardner, Martin. Mathematical Circus: More Games, Puzzle, Paradoxes, and Other Mathematical Entertainments from Scientific American .. Harmondsworth =: Penguin, 1981.

MLA (9th ed.) Citation

Gardner, Martin. Mathematical Circus: More Games, Puzzle, Paradoxes, and Other Mathematical Entertainments from Scientific American .. Penguin, 1981.