APA   Click to copy
Wiese, J., Kelley, P. G., Cranor, L. F., Dabbish, L., Hong, J. I., & Zimmerman, J. (2011). Are you close with me? are you nearby?: investigating social groups, closeness, and willingness to share. Ubiquitous Computing, 197–206.

Chicago/Turabian   Click to copy
Wiese, Jason, Patrick Gage Kelley, Lorrie Faith Cranor, Laura Dabbish, Jason I. Hong, and John Zimmerman. “Are You Close with Me? Are You Nearby?: Investigating Social Groups, Closeness, and Willingness to Share.” Ubiquitous Computing (August 16, 2011): 197–206.

MLA   Click to copy
Wiese, Jason, et al. “Are You Close with Me? Are You Nearby?: Investigating Social Groups, Closeness, and Willingness to Share.” Ubiquitous Computing, Aug. 2011, pp. 197–206.

@article{jason2011a,
  title = {Are you close with me? are you nearby?: investigating social groups, closeness, and willingness to share},
  year = {2011},
  month = aug,
  day = {16},
  journal = {Ubiquitous Computing},
  pages = {197-206},
  author = {Wiese, Jason and Kelley, Patrick Gage and Cranor, Lorrie Faith and Dabbish, Laura and Hong, Jason I. and Zimmerman, John},
  booktitle = {ubicomp},
  month_numeric = {8}
}