Cita APA (7a ed.)

Bruce, J. M. (1998). The changing politics of gun control. Rowman & Littlefield.

Cita Chicago Style (17a ed.)

Bruce, John M. The Changing Politics of Gun Control. Lanham, Md. [u.a.]: Rowman & Littlefield, 1998.

Cita MLA (9a ed.)

Bruce, John M. The Changing Politics of Gun Control. Rowman & Littlefield, 1998.