Wardlaw, G. (1990). Political terrorism: Theory, tactics and counter-measures (2. ed., rev. and extended, repr.). Cambridge Univ. Pr.
Cita Chicago Style (17a ed.)Wardlaw, Grant. Political Terrorism: Theory, Tactics and Counter-measures. 2. ed., rev. and extended, repr. Cambridge [u.a.]: Cambridge Univ. Pr, 1990.
Cita MLA (9a ed.)Wardlaw, Grant. Political Terrorism: Theory, Tactics and Counter-measures. 2. ed., rev. and extended, repr. Cambridge Univ. Pr, 1990.
Precaución: Estas citas no son 100% exactas.