APA   Click to copy
Becker, R., Caceres, R., Hanson, K., Isaacman, S., Loh, J. M., Martonosi, M., … Volinsky, C. (2013). Human mobility characterization from cellular network data. Commun. ACM, 56, 74–82.

Chicago/Turabian   Click to copy
Becker, Richard, Ramon Caceres, Karrie Hanson, Sibren Isaacman, Ji Meng Loh, Margaret Martonosi, James Rowland, Simon Urbanek, Alexander Varshavsky, and Chris Volinsky. “Human Mobility Characterization from Cellular Network Data.” Commun. ACM 56 (January 2013): 74–82.

MLA   Click to copy
Becker, Richard, et al. “Human Mobility Characterization from Cellular Network Data.” Commun. ACM, vol. 56, ACM, Jan. 2013, pp. 74–82.

@article{becker2013a,
  title = {Human mobility characterization from cellular network data},
  year = {2013},
  month = jan,
  address = {New York, NY, USA},
  journal = {Commun. ACM},
  pages = {74--82},
  publisher = {ACM},
  volume = {56},
  author = {Becker, Richard and Caceres, Ramon and Hanson, Karrie and Isaacman, Sibren and Loh, Ji Meng and Martonosi, Margaret and Rowland, James and Urbanek, Simon and Varshavsky, Alexander and Volinsky, Chris},
  month_numeric = {1}
}