Arthur, P., & Jeffery, K. (1996). Northern Ireland since 1968 (2nd ed.). Blackwell.
Chicago Style (17th ed.) CitationArthur, Paul, and Keith Jeffery. Northern Ireland Since 1968. 2nd ed. Oxford [etc.]: Blackwell, 1996.
MLA (9th ed.) CitationArthur, Paul, and Keith Jeffery. Northern Ireland Since 1968. 2nd ed. Blackwell, 1996.
Warning: These citations may not always be 100% accurate.