Cita APA (7a ed.)

Lott, J. R. (2010). More guns, less crime: Understanding crime and gun-control laws (Third edition.). The University of Chicago Press.

Cita Chicago Style (17a ed.)

Lott, John R. More Guns, Less Crime: Understanding Crime and Gun-control Laws. Third edition. Chicago London: The University of Chicago Press, 2010.

Cita MLA (9a ed.)

Lott, John R. More Guns, Less Crime: Understanding Crime and Gun-control Laws. Third edition. The University of Chicago Press, 2010.