APA (7th ed.) Citation

Alexander, Y., & O'Day, A. (1984). Terrorism in Ireland. Croom Helm [u.a.].

Chicago Style (17th ed.) Citation

Alexander, Yonah, and Alan O'Day. Terrorism in Ireland. London [u.a.]: Croom Helm [u.a.], 1984.

MLA (8th ed.) Citation

Alexander, Yonah, and Alan O'Day. Terrorism in Ireland. Croom Helm [u.a.], 1984.