Cita APA (7a ed.)

Kelley, K. J. (1988). The longest war: Northern Ireland and the IRA (New ed.). Lawrence Hill [u.a.].

Cita Chicago Style (17a ed.)

Kelley, Kevin J. The Longest War: Northern Ireland and the IRA. New ed. Westport, Conn: Lawrence Hill [u.a.], 1988.

Cita MLA (8a ed.)

Kelley, Kevin J. The Longest War: Northern Ireland and the IRA. New ed. Lawrence Hill [u.a.], 1988.