O'Reilly, B., & Dugard, M. (2011). Killing Lincoln: The shocking assassination that changed America forever. Henry Holt.
Cita Chicago Style (17a ed.)O'Reilly, Bill, y Martin Dugard. Killing Lincoln: The Shocking Assassination That Changed America Forever. New York: Henry Holt, 2011.
Cita MLA (8a ed.)O'Reilly, Bill, y Martin Dugard. Killing Lincoln: The Shocking Assassination That Changed America Forever. Henry Holt, 2011.
Precaución: Estas citas no son 100% exactas.