APA   Click to copy
Epstein, D. A., Ping, A., Fogarty, J., & Munson, S. A. (2015). A lived informatics model of personal informatics. Ubiquitous Computing, 731–742.

Chicago/Turabian   Click to copy
Epstein, Daniel A., An Ping, James Fogarty, and Sean A. Munson. “A Lived Informatics Model of Personal Informatics.” Ubiquitous Computing (August 6, 2015): 731–742.

MLA   Click to copy
Epstein, Daniel A., et al. “A Lived Informatics Model of Personal Informatics.” Ubiquitous Computing, Aug. 2015, pp. 731–42.

@article{daniel2015a,
  title = {A lived informatics model of personal informatics},
  year = {2015},
  month = aug,
  day = {6},
  journal = {Ubiquitous Computing},
  pages = {731-742},
  author = {Epstein, Daniel A. and Ping, An and Fogarty, James and Munson, Sean A.},
  booktitle = {ubicomp},
  month_numeric = {8}
}