Tietze, H. (1965). Famous problems of mathematics : solved and unsolved mathematical problems from antiquity to modern times / by H. Tietze: Solved and unsolved mathematical problems from antiquity to modern times. Graylock Press.
Chicago Style (17th ed.) CitationTietze, H. Famous Problems of Mathematics : Solved and Unsolved Mathematical Problems from Antiquity to Modern Times / by H. Tietze: Solved and Unsolved Mathematical Problems from Antiquity to Modern Times. Graylock Press, 1965.
MLA (9th ed.) CitationTietze, H. Famous Problems of Mathematics : Solved and Unsolved Mathematical Problems from Antiquity to Modern Times / by H. Tietze: Solved and Unsolved Mathematical Problems from Antiquity to Modern Times. Graylock Press, 1965.
Warning: These citations may not always be 100% accurate.