Cita APA (7a ed.)

Lott, J. R. (2000). More guns, less crime: Understanding crime and gun-control laws (2. ed.). Univ. of Chicago Pr.

Cita Chicago Style (17a ed.)

Lott, John R. More Guns, Less Crime: Understanding Crime and Gun-control Laws. 2. ed. Chicago [u.a.]: Univ. of Chicago Pr, 2000.

Cita MLA (9a ed.)

Lott, John R. More Guns, Less Crime: Understanding Crime and Gun-control Laws. 2. ed. Univ. of Chicago Pr, 2000.