APA (7th ed.) Citation

Glymour, C., Ford, K. M., & Hayes, P. J. (1998). Ramón Lull and the infidels. AI Magazine, 19(2), 136.

Chicago Style (17th ed.) Citation

Glymour, Clark, Kenneth M. Ford, and Patrick J. Hayes. "Ramón Lull and the Infidels." AI Magazine 19, no. 2 (1998): 136.

MLA (9th ed.) Citation

Glymour, Clark, et al. "Ramón Lull and the Infidels." AI Magazine, vol. 19, no. 2, 1998, p. 136.