Cita APA (7a ed.)

O'Reilly, B., & Dugard, M. (2015). Killing Reagan: The violent assault that changed a presidency (First edition.). Henry Holt and Company.

Cita Chicago Style (17a ed.)

O'Reilly, Bill, y Martin Dugard. Killing Reagan: The Violent Assault That Changed a Presidency. First edition. New York: Henry Holt and Company, 2015.

Cita MLA (8a ed.)

O'Reilly, Bill, y Martin Dugard. Killing Reagan: The Violent Assault That Changed a Presidency. First edition. Henry Holt and Company, 2015.

Precaución: Estas citas no son 100% exactas.