APA   Click to copy
Li, N., Stampfer, E., Cohen, W., & Koedinger, K. (2013). General and Efficient Cognitive Model Discovery Using a Simulated Student. In Proceedings of the 35th Annual Meeting of the Cognitive Science Society (pp. 817–822).

Chicago/Turabian   Click to copy
Li, Nan, Eliane Stampfer, William Cohen, and Kenneth Koedinger. “General and Efficient Cognitive Model Discovery Using a Simulated Student.” In Proceedings of the 35th Annual Meeting of the Cognitive Science Society, 817–822, 2013.

MLA   Click to copy
Li, Nan, et al. “General and Efficient Cognitive Model Discovery Using a Simulated Student.” Proceedings of the 35th Annual Meeting of the Cognitive Science Society, 2013, pp. 817–22.

@inproceedings{li2013a,
  title = {General and Efficient Cognitive Model Discovery Using a Simulated Student},
  year = {2013},
  pages = {817--822},
  author = {Li, Nan and Stampfer, Eliane and Cohen, William and Koedinger, Kenneth},
  booktitle = {Proceedings of the 35th Annual Meeting of the Cognitive Science Society}
}