Cita APA (7a ed.)

Frey, R. G. (1991). Violence, terrorism, and justice. Cambridge University Press.

Cita Chicago Style (17a ed.)

Frey, R. G. Violence, Terrorism, and Justice. New York: Cambridge University Press, 1991.

Cita MLA (9a ed.)

Frey, R. G. Violence, Terrorism, and Justice. Cambridge University Press, 1991.