APA (7th ed.) Citation

Hare, R. M., Barnes, J., & Chadwick, H. (1991). Founders of thought: Plato - Aristotle - Augustine.

Chicago Style (17th ed.) Citation

Hare, R. M., Jonathan Barnes, and Henry Chadwick. Founders of Thought: Plato - Aristotle - Augustine. Oxford, 1991.

MLA (8th ed.) Citation

Hare, R. M., et al. Founders of Thought: Plato - Aristotle - Augustine. 1991.

Warning: These citations may not always be 100% accurate.