Cita APA (7a ed.)

Mulholland, M. (2002). The longest war: Northern Ireland's troubled history. Oxford University Press.

Cita Chicago Style (17a ed.)

Mulholland, Marc. The Longest War: Northern Ireland's Troubled History. Oxford [England] ; New York: Oxford University Press, 2002.

Cita MLA (8a ed.)

Mulholland, Marc. The Longest War: Northern Ireland's Troubled History. Oxford University Press, 2002.