Cita APA (7a ed.)

O'Ballance, E. (1989). Terrorism in the 1980s (1. publ.). Arms and Armour.

Cita Chicago Style (17a ed.)

O'Ballance, Edgar. Terrorism in the 1980s. 1. publ. London: Arms and Armour, 1989.

Cita MLA (9a ed.)

O'Ballance, Edgar. Terrorism in the 1980s. 1. publ. Arms and Armour, 1989.