APA   Click to copy
Pomeroy, J., Westbrook, C., Fang, X., Brown, T., Minke, A., & Guo, X. (2009). Prairie Hydrological Model Study Progress Report, December 2008.

Chicago/Turabian   Click to copy
Pomeroy, J., C. Westbrook, X. Fang, T. Brown, A. Minke, and Xuan Guo. “Prairie Hydrological Model Study Progress Report, December 2008” (2009).

MLA   Click to copy
Pomeroy, J., et al. Prairie Hydrological Model Study Progress Report, December 2008. 2009.

@article{j2009a,
  title = {Prairie Hydrological Model Study Progress Report, December 2008},
  year = {2009},
  journal = {},
  author = {Pomeroy, J. and Westbrook, C. and Fang, X. and Brown, T. and Minke, A. and Guo, Xuan}
}