McLeish, J. (1994). The story of numbers: Formerly titled number. Ballantine Books.
Cita Chicago (17th ed.)McLeish, John. The Story of Numbers: Formerly Titled Number. Nueva York: Ballantine Books, 1994.
Cita MLA (9th ed.)McLeish, John. The Story of Numbers: Formerly Titled Number. Ballantine Books, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.