Kyle, C., & Pruden, J. (2012). American sniper: The autobiography of the most lethal sniper in u.s. military history (Unabridged.).
Cita Chicago Style (17a ed.)Kyle, Chris, y John Pruden. American Sniper: The Autobiography of the Most Lethal Sniper in U.s. Military History. Unabridged. 2012.
Cita MLA (8a ed.)Kyle, Chris, y John Pruden. American Sniper: The Autobiography of the Most Lethal Sniper in U.s. Military History. Unabridged. 2012.
Precaución: Estas citas no son 100% exactas.