APA (7th ed.) Citation

Smith, S. B. (1983). The great mental calculators: The psychology, methods, and lives of calculating prodigies, past and present. Columbia University Press.

Chicago Style (17th ed.) Citation

Smith, Steven B. The Great Mental Calculators: The Psychology, Methods, and Lives of Calculating Prodigies, Past and Present. New York: Columbia University Press, 1983.

MLA (8th ed.) Citation

Smith, Steven B. The Great Mental Calculators: The Psychology, Methods, and Lives of Calculating Prodigies, Past and Present. Columbia University Press, 1983.