APA (7th ed.) Citation
McCarthy, M., Hemmens, S., & Simmons, A. (2008). The Sceptred Isle. Marsh's Library.
Chicago Style (17th ed.) Citation
McCarthy, Muriel, Sue Hemmens, and Ann Simmons. The Sceptred Isle. Dublin: Marsh's Library, 2008.
MLA (9th ed.) Citation
McCarthy, Muriel, et al. The Sceptred Isle. Marsh's Library, 2008.
Warning: These citations may not always be 100% accurate.