APA (7th ed.) Citation

Mackendrick, P., & Singh, K. L. (1989). The philosophical books of Cicero ([1st pub.].). Duckworth.

Chicago Style (17th ed.) Citation

Mackendrick, Paul, and Karen Lee Singh. The Philosophical Books of Cicero. [1st pub.]. London: Duckworth, 1989.

MLA (9th ed.) Citation

Mackendrick, Paul, and Karen Lee Singh. The Philosophical Books of Cicero. [1st pub.]. Duckworth, 1989.