APA (7th ed.) Citation

Leopold, G. (2016). Calculated risk: The supersonic life and times of Gus Grissom. Purdue University Press.

Chicago Style (17th ed.) Citation

Leopold, George. Calculated Risk: The Supersonic Life and Times of Gus Grissom. West Lafayette, Indiana: Purdue University Press, 2016.

MLA (9th ed.) Citation

Leopold, George. Calculated Risk: The Supersonic Life and Times of Gus Grissom. Purdue University Press, 2016.