McDougall, C. (2009). Born to run: A hidden tribe, superathletes, and the greatest race the world has ever seen. Alfred A. Knopf.
Cita Chicago Style (17a ed.)McDougall, Christopher. Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Ever Seen. New York: Alfred A. Knopf, 2009.
Cita MLA (8a ed.)McDougall, Christopher. Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Ever Seen. Alfred A. Knopf, 2009.
Precaución: Estas citas no son 100% exactas.