APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.