APA (7th ed.) Citation

Knowles, D., Luscombe, D. E., & Brooke, C. N. L. (1988). The evolution of medieval thought (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Knowles, David, D. E. Luscombe, and Christopher Nugent Lawrence Brooke. The Evolution of Medieval Thought. 2nd ed. London: Longman, 1988.

MLA (9th ed.) Citation

Knowles, David, et al. The Evolution of Medieval Thought. 2nd ed. Longman, 1988.