Dickson, L. E. (1961). Studies in the theory of numbers. Chelsea.
Cita Chicago Style (17a ed.)Dickson, Leonard Eugene. Studies in the Theory of Numbers. New York: Chelsea, 1961.
Cita MLA (8a ed.)Dickson, Leonard Eugene. Studies in the Theory of Numbers. Chelsea, 1961.
Precaución: Estas citas no son 100% exactas.