APA (7th ed.) Citation

Broughton, R., Paine, J., & Yazdani, M. (1991). Prometheus: An advanced logic based AI toolkit. Intellect.

Chicago Style (17th ed.) Citation

Broughton, Richard, Jocelyn Paine, and Masoud Yazdani. Prometheus: An Advanced Logic Based AI Toolkit. Oxford, England: Intellect, 1991.

MLA (9th ed.) Citation

Broughton, Richard, et al. Prometheus: An Advanced Logic Based AI Toolkit. Intellect, 1991.