@misc{indiciaed94e1cdbbc25,
  title = {Results of a biological survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona},
  author = {Clinton Hart Merriam and Leonhard Steineger},
  year = {1890},
  url = {https://pubs.usgs.gov/publication/naf3},
  note = {Source identifier: naf3}
}