APA   Click to copy
Yang, D., Piergallini, M., Howley, I. K., & Rosé, C. P. (2014). Forum Thread Recommendation for Massive Open Online Courses. Educational Data Mining, 257–260.

Chicago/Turabian   Click to copy
Yang, Diyi, Mario Piergallini, Iris K. Howley, and Carolyn Penstein Rosé. “Forum Thread Recommendation for Massive Open Online Courses.” Educational Data Mining (June 3, 2014): 257–260.

MLA   Click to copy
Yang, Diyi, et al. “Forum Thread Recommendation for Massive Open Online Courses.” Educational Data Mining, June 2014, pp. 257–60.

@article{diyi2014a,
  title = {Forum Thread Recommendation for Massive Open Online Courses},
  year = {2014},
  month = jun,
  day = {3},
  journal = {Educational Data Mining},
  pages = {257-260},
  author = {Yang, Diyi and Piergallini, Mario and Howley, Iris K. and Rosé, Carolyn Penstein},
  booktitle = {edm},
  month_numeric = {6}
}