APA   Click to copy
Yang, D., Wen, M., Howley, I. K., Kraut, R. E., & Rosé, C. P. (2015). Exploring the Effect of Confusion in Discussion Forums of Massive Open Online Courses. Learning at Scale, 121–130.

Chicago/Turabian   Click to copy
Yang, Diyi, Miaomiao Wen, Iris K. Howley, Robert E. Kraut, and Carolyn Penstein Rosé. “Exploring the Effect of Confusion in Discussion Forums of Massive Open Online Courses.” Learning at Scale (February 13, 2015): 121–130.

MLA   Click to copy
Yang, Diyi, et al. “Exploring the Effect of Confusion in Discussion Forums of Massive Open Online Courses.” Learning at Scale, Feb. 2015, pp. 121–30.

@article{diyi2015a,
  title = {Exploring the Effect of Confusion in Discussion Forums of Massive Open Online Courses},
  year = {2015},
  month = feb,
  day = {13},
  journal = {Learning at Scale},
  pages = {121-130},
  author = {Yang, Diyi and Wen, Miaomiao and Howley, Iris K. and Kraut, Robert E. and Rosé, Carolyn Penstein},
  booktitle = {l s},
  month_numeric = {2}
}