Kramer, E. E. (1963). The main stream of mathematics (4th print.). Oxford University Press.
Cita Chicago Style (17a ed.)Kramer, Edna E. The Main Stream of Mathematics. 4th print. New York [etc.]: Oxford University Press, 1963.
Cita MLA (9a ed.)Kramer, Edna E. The Main Stream of Mathematics. 4th print. Oxford University Press, 1963.
Precaución: Estas citas no son 100% exactas.