Style de citation APA (7e éd.)

Sim, D. (2013). A Union Forever: The Irish Question and U.S. Foreign Relations in the Victorian Age. Cornell University Press.

Style de citation Chicago (17e éd.)

Sim, David. A Union Forever: The Irish Question and U.S. Foreign Relations in the Victorian Age. Ithaca: Cornell University Press, 2013.

Style de citation MLA (8e éd.)

Sim, David. A Union Forever: The Irish Question and U.S. Foreign Relations in the Victorian Age. Cornell University Press, 2013.