@misc{indiciae69457acb59c4,
  title = {Identification and distribution of cotton rats, genus Sigmodon (Muridae: Sigmodontinae), of Nayarit, M?xico},
  author = {M.D. Carleton and R.D. Fisher and A. L. Gardner},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/5223873},
  note = {Source identifier: 5223873}
}