@misc{indiciaeeaaaecebc3c8,
  title = {Surface water supply of the United States, 1910, Part IX, Colorado River basin},
  author = {Marshall O. Leighton and William B. Freeman},
  year = {1912},
  doi = {10.3133/wsp289},
  url = {https://pubs.usgs.gov/publication/wsp289},
  note = {Source identifier: wsp289}
}