APA   Click to copy
Bazilus, M., Brown, J., & Gross, J. (2011). Hagerty Library: Social Media Collection. unpublished paper.

Chicago/Turabian   Click to copy
Bazilus, Meridith, Jonyce Brown, and James Gross. “Hagerty Library: Social Media Collection.” Unpublished Paper, 2011.

MLA   Click to copy
Bazilus, Meridith, et al. “Hagerty Library: Social Media Collection.” Unpublished Paper, 2011.

@unpublished{bazilus2011a,
  title = {Hagerty Library: Social Media Collection},
  year = {2011},
  journal = {unpublished paper},
  author = {Bazilus, Meridith and Brown, Jonyce and Gross, James}
}