APA   Click to copy
Kay, M., Choe, E. K., Shepherd, J., Greenstein, B., Consolvo, S., Kelley, P. G., & Kientz, J. (2011). Lullaby: Environmental Sensing. In Personal Informatics & HCI: Design, Theory, & Social Implications at CHI 2011. Vancouver, BC, Canada.

Chicago/Turabian   Click to copy
Kay, Matthew, Eun Kyoung Choe, Jesse Shepherd, Benjamin Greenstein, Sunny Consolvo, Patrick Gage Kelley, and Julie Kientz. “Lullaby: Environmental Sensing.” In Personal Informatics &Amp; HCI: Design, Theory, &Amp; Social Implications at CHI 2011. Vancouver, BC, Canada, 2011.

MLA   Click to copy
Kay, Matthew, et al. “Lullaby: Environmental Sensing.” Personal Informatics &Amp; HCI: Design, Theory, &Amp; Social Implications at CHI 2011, 2011.

@inproceedings{matthew2011a,
  title = {Lullaby: Environmental Sensing},
  year = {2011},
  month = may,
  day = {7},
  address = {Vancouver, BC, Canada},
  author = {Kay, Matthew and Choe, Eun Kyoung and Shepherd, Jesse and Greenstein, Benjamin and Consolvo, Sunny and Kelley, Patrick Gage and Kientz, Julie},
  booktitle = {Personal Informatics & HCI: Design, Theory, & Social Implications at CHI 2011},
  month_numeric = {5}
}