APA   Click to copy
Elston, B., Varadarajan, S., & Beckett, P. (2009). On the Design of a BGL Data Management System.

Chicago/Turabian   Click to copy
Elston, B., S. Varadarajan, and P. Beckett. “On the Design of a BGL Data Management System” (2009).

MLA   Click to copy
Elston, B., et al. On the Design of a BGL Data Management System. 2009.

@article{b2009a,
  title = {On the Design of a BGL Data Management System},
  year = {2009},
  author = {Elston, B. and Varadarajan, S. and Beckett, P.}
}