APA   Click to copy
Lee, V. R., & Drake, J. (2013). Digital Physical Activity Data Collection and Use by Endurance Runners and Distance Cyclists. Technology, Knowledge, and Learning, 18, 39–63.

Chicago/Turabian   Click to copy
Lee, Victor R., and Joel Drake. “Digital Physical Activity Data Collection and Use by Endurance Runners and Distance Cyclists.” Technology, Knowledge, and Learning 18 (May 30, 2013): 39–63.

MLA   Click to copy
Lee, Victor R., and Joel Drake. “Digital Physical Activity Data Collection and Use by Endurance Runners and Distance Cyclists.” Technology, Knowledge, and Learning, vol. 18, May 2013, pp. 39–63.

@article{victor2013a,
  title = {Digital Physical Activity Data Collection and Use by Endurance Runners and Distance Cyclists},
  year = {2013},
  month = may,
  day = {30},
  journal = {Technology, Knowledge, and Learning},
  pages = {39-63},
  volume = {18},
  author = {Lee, Victor R. and Drake, Joel},
  month_numeric = {5}
}