APA (7th ed.) Citation

Cicero, M. T., & McElduff, S. (2011). In defence of the republic. Penguin Books.

Chicago Style (17th ed.) Citation

Cicero, Marcus Tullius, and Siobhán McElduff. In Defence of the Republic. London ; New York, NY: Penguin Books, 2011.

MLA (9th ed.) Citation

Cicero, Marcus Tullius, and Siobhán McElduff. In Defence of the Republic. Penguin Books, 2011.