APA Edition Citation

Chris Kyle. (2013). American gun: A history of the U S in ten firearms. HarperCollins.

Chicago Edition Citation

Chris Kyle. American Gun: A History of the U S in Ten Firearms. New York: HarperCollins, 2013.

MLA Edition Citation

Chris Kyle. American Gun: A History of the U S in Ten Firearms. HarperCollins, 2013.

Warning: These citations may not always be 100% accurate.