APA (7th ed.) Citation

Cicero, M. T. v., & Watt, W. S. (1969). M. Tulli Ciceronis Epistulae. Typ. Clarendon.

Chicago Style (17th ed.) Citation

Cicero, Marcus Tullius v106-v43, and William Smith Watt. M. Tulli Ciceronis Epistulae. Oxonii: Typ. Clarendon, 1969.

MLA (9th ed.) Citation

Cicero, Marcus Tullius v106-v43, and William Smith Watt. M. Tulli Ciceronis Epistulae. Typ. Clarendon, 1969.