APA (7th ed.) Citation

Ferriter, D. (2006). What if?: Alternative views of twentieth-century Ireland. Gill & Macmillan.

Chicago Style (17th ed.) Citation

Ferriter, Diarmaid. What If?: Alternative Views of Twentieth-century Ireland. Dublin: Gill & Macmillan, 2006.

MLA (9th ed.) Citation

Ferriter, Diarmaid. What If?: Alternative Views of Twentieth-century Ireland. Gill & Macmillan, 2006.