Voelkel, J. R. (1999). Johannes Kepler and the new astronomy. Oxford University Press.
Cita Chicago Style (17a ed.)Voelkel, James R. Johannes Kepler and the New Astronomy. New York: Oxford University Press, 1999.
Cita MLA (8a ed.)Voelkel, James R. Johannes Kepler and the New Astronomy. Oxford University Press, 1999.
Precaución: Estas citas no son 100% exactas.