APA (7th ed.) Citation

Hayes-Roth, F. (1984). Knowledge-based expert systems. Computer, 17, 263. https://doi.org/10.1109/MC.1984.1658976

Chicago Style (17th ed.) Citation

Hayes-Roth, Frederick. "Knowledge-based Expert Systems." Computer 17 (1984): 263. https://doi.org/10.1109/MC.1984.1658976.

MLA (9th ed.) Citation

Hayes-Roth, Frederick. "Knowledge-based Expert Systems." Computer, vol. 17, 1984, p. 263, https://doi.org/10.1109/MC.1984.1658976.