APA (7th ed.) Citation

Gilder, J., & Gilder, A. (2004). Heavenly intrigue: Johannes Kepler, Tycho Brahe, and the murder behind one of history's greatest scientific discoveries. Doubleday.

Chicago Style (17th ed.) Citation

Gilder, Joshua, and Anne-Lee Gilder. Heavenly Intrigue: Johannes Kepler, Tycho Brahe, and the Murder Behind One of History's Greatest Scientific Discoveries. New York: Doubleday, 2004.

MLA (9th ed.) Citation

Gilder, Joshua, and Anne-Lee Gilder. Heavenly Intrigue: Johannes Kepler, Tycho Brahe, and the Murder Behind One of History's Greatest Scientific Discoveries. Doubleday, 2004.