Cita APA (7a ed.)

Brown, R. M., & Brown, R. M. (1991). No duty to retreat: Violence and values in American history and society. Oxford University Press.

Cita Chicago Style (17a ed.)

Brown, Richard Maxwell, y Richard M. Brown. No Duty to Retreat: Violence and Values in American History and Society. New York Oxford: Oxford University Press, 1991.

Cita MLA (8a ed.)

Brown, Richard Maxwell, y Richard M. Brown. No Duty to Retreat: Violence and Values in American History and Society. Oxford University Press, 1991.