Gardner Martin & Knuth Donald E. (1992). Mathematical circus: More puzzles, games, paradoxes, and other mathematical entertainments from Scientific American. Mathematical Association of America.
Chicago Style (17th ed.) CitationGardner Martin and Knuth Donald E. Mathematical Circus: More Puzzles, Games, Paradoxes, and Other Mathematical Entertainments from Scientific American. Mathematical Association of America, 1992.
MLA (8th ed.) CitationGardner Martin and Knuth Donald E. Mathematical Circus: More Puzzles, Games, Paradoxes, and Other Mathematical Entertainments from Scientific American. Mathematical Association of America, 1992.
Warning: These citations may not always be 100% accurate.