APA (7th ed.) Citation

Cicero, M. T., & Zetzel, J. E. G. (1995). De re publica: Selections. Cambridge University Press.

Chicago Style (17th ed.) Citation

Cicero, Marcus Tullius, and James E. G. Zetzel. De Re Publica: Selections. Cambridge [England] ; New York, NY, USA: Cambridge University Press, 1995.

MLA (9th ed.) Citation

Cicero, Marcus Tullius, and James E. G. Zetzel. De Re Publica: Selections. Cambridge University Press, 1995.