APA (7th ed.) Citation

O'Connell, R. L. (2010). The ghosts of Cannae: Hannibal and the darkest hour of the Roman republic (First edition.). Random House.

Chicago Style (17th ed.) Citation

O'Connell, Robert L. The Ghosts of Cannae: Hannibal and the Darkest Hour of the Roman Republic. First edition. New York: Random House, 2010.

MLA (9th ed.) Citation

O'Connell, Robert L. The Ghosts of Cannae: Hannibal and the Darkest Hour of the Roman Republic. First edition. Random House, 2010.