APA   Click to copy
Dey, A. K., Salber, D., Futakawa, M., & Abowd, G. D. (1999). An Architecture to Support Context Aware Computing.

Chicago/Turabian   Click to copy
Dey, Anind K., Daniel Salber, Masayasu Futakawa, and Gregory D. Abowd. “An Architecture to Support Context Aware Computing” (November 31, 1999).

MLA   Click to copy
Dey, Anind K., et al. An Architecture to Support Context Aware Computing. Nov. 1999.

@article{anind1999a,
  title = {An Architecture to Support Context Aware Computing},
  year = {1999},
  month = nov,
  day = {31},
  author = {Dey, Anind K. and Salber, Daniel and Futakawa, Masayasu and Abowd, Gregory D.},
  month_numeric = {11}
}