Journal article
Ian Li, Anind K. Dey, Jodi Forlizzi
ACM Transactions on Computer-Human Interaction, vol. 19(1), 2012 Jan 29
ACM Transactions on Computer-Human Interaction, vol. 19(1), 2012 Jan 29
APA
Li, I., Dey, A. K., & Forlizzi, J. (2012). Using context to reveal factors that affect physical activity. ACM Transactions on Computer-Human Interaction, 19(1).
Chicago/Turabian
Li, Ian, Anind K. Dey, and Jodi Forlizzi. “Using Context to Reveal Factors That Affect Physical Activity.” ACM Transactions on Computer-Human Interaction 19, no. 1 (January 29, 2012).
MLA
Li, Ian, et al. “Using Context to Reveal Factors That Affect Physical Activity.” ACM Transactions on Computer-Human Interaction, vol. 19, no. 1, Jan. 2012.