Cita APA (7a ed.)

Wardlaw, G. (1990). Political terrorism: Theory, tactics and counter-measures (2nd ed. rev. and extended.). University Press.

Cita Chicago Style (17a ed.)

Wardlaw, Grant. Political Terrorism: Theory, Tactics and Counter-measures. 2nd ed. rev. and extended. Cambridge [etc.]: University Press, 1990.

Cita MLA (9a ed.)

Wardlaw, Grant. Political Terrorism: Theory, Tactics and Counter-measures. 2nd ed. rev. and extended. University Press, 1990.