APA (7th ed.) Citation

Voelkel, J. R. (1999). Johannes Kepler and the new astronomy. Oxford University Press.

Chicago Style (17th ed.) Citation

Voelkel, James R. Johannes Kepler and the New Astronomy. New York: Oxford University Press, 1999.

MLA (8th ed.) Citation

Voelkel, James R. Johannes Kepler and the New Astronomy. Oxford University Press, 1999.

Warning: These citations may not always be 100% accurate.