Cita APA (7a ed.)

Spitzer, R. J. (2015). Guns across America: Reconciling gun rules and rights. Oxford University Press.

Cita Chicago Style (17a ed.)

Spitzer, Robert J. Guns Across America: Reconciling Gun Rules and Rights. Oxford [u.a.]: Oxford University Press, 2015.

Cita MLA (8a ed.)

Spitzer, Robert J. Guns Across America: Reconciling Gun Rules and Rights. Oxford University Press, 2015.