APA   Click to copy
Meschtscherjakov, A., & Tscheligi, M. (2011, May 7). Experience Sampling as Personal Informatics Tools for Persuasion. Personal Informatics & HCI: Design, Theory, & Social Implications at CHI 2011. Vancouver, BC, Canada.

Chicago/Turabian   Click to copy
Meschtscherjakov, Alexander, and Manfred Tscheligi. “Experience Sampling as Personal Informatics Tools for Persuasion.” Personal Informatics &Amp; HCI: Design, Theory, &Amp; Social Implications at CHI 2011. Vancouver, BC, Canada, May 7, 2011.

MLA   Click to copy
Meschtscherjakov, Alexander, and Manfred Tscheligi. “Experience Sampling as Personal Informatics Tools for Persuasion.” Personal Informatics &Amp; HCI: Design, Theory, &Amp; Social Implications at CHI 2011, 7 May 2011.

@unpublished{alexander2011a,
  title = {Experience Sampling as Personal Informatics Tools for Persuasion},
  year = {2011},
  month = may,
  day = {7},
  address = {Vancouver, BC, Canada},
  author = {Meschtscherjakov, Alexander and Tscheligi, Manfred},
  booktitle = {Personal Informatics & HCI: Design, Theory, & Social Implications at CHI 2011},
  month_numeric = {5}
}