Petkovic, M. S. (2009). Famous puzzles of great mathematicians. American Mathematical Society.
Chicago Style (17th ed.) CitationPetkovic, Miodrag S. Famous Puzzles of Great Mathematicians. Providence, R.I: American Mathematical Society, 2009.
MLA (8th ed.) CitationPetkovic, Miodrag S. Famous Puzzles of Great Mathematicians. American Mathematical Society, 2009.
Warning: These citations may not always be 100% accurate.