APA Style

Kyle, Chris. (2014). American sniper : the autobiography of the most Lethal Sniper in U.S. Military History . New York: Harper.

Chicago Style

Kyle, Chris. American sniper : the autobiography of the most Lethal Sniper in U.S. Military History. New York: Harper, 2014. print.

MLA Style

Kyle, Chris. American sniper : the autobiography of the most Lethal Sniper in U.S. Military History. New York: Harper, 2014. print.

Turabian Style

Kyle, Chris. American sniper : the autobiography of the most Lethal Sniper in U.S. Military History. New York: Harper, 2014. print.