APA   Click to copy
Park, A., Hartzler, A. L., Huh, J., Hsieh, G., McDonald, D. W., & Pratt, W. (2016). "how did we get here?": Topic drift in online health discussions. Journal of Medical Internet Research, 18(11).

Chicago/Turabian   Click to copy
Park, Albert, Andrea L Hartzler, Jina Huh, Gary Hsieh, David W McDonald, and Wanda Pratt. “&Quot;How Did We Get Here?&Quot;: Topic Drift in Online Health Discussions.” Journal of Medical Internet Research 18, no. 11 (October 1, 2016).

MLA   Click to copy
Park, Albert, et al. “&Quot;How Did We Get Here?&Quot;: Topic Drift in Online Health Discussions.” Journal of Medical Internet Research, vol. 18, no. 11, Oct. 2016.

@article{albert2016a,
  title = {"how did we get here?": Topic drift in online health discussions},
  year = {2016},
  month = oct,
  day = {1},
  issue = {11},
  journal = {Journal of Medical Internet Research},
  volume = {18},
  author = {Park, Albert and Hartzler, Andrea L and Huh, Jina and Hsieh, Gary and McDonald, David W and Pratt, Wanda},
  month_numeric = {10}
}