APA Citation

Bew, P., Gibbon, P., & Patterson, H. (1996). Northern Ireland, 1921-1996: Political forces and social classes (Rev. and updated new ed.). London: Serif.

MLA Citation

Bew, Paul., Peter Gibbon, and Henry Patterson. Northern Ireland, 1921-1996: Political Forces and Social Classes. Rev. and updated new ed. London: Serif, 1996.

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