Cita APA (7th ed.)
Carroll, F. M. (2005). The American presence in Ulster: A diplomatic history, 1796-1996. Catholic University of America Press.
Cita Chicago (17th ed.)
Carroll, Francis M. The American Presence in Ulster: A Diplomatic History, 1796-1996. Washington, D.C.: Catholic University of America Press, 2005.
Cita MLA (9th ed.)
Carroll, Francis M. The American Presence in Ulster: A Diplomatic History, 1796-1996. Catholic University of America Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.