APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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