@misc{indiciaeeea74e608ded,
  title = {Surface water supply of the United States, 1918, Part IX, Colorado River basin},
  author = {Nathan C. Grover and Robert Follansbee and C.C. Jacob and A.B. Purton and C.E. Ellsworth},
  year = {1922},
  doi = {10.3133/wsp479},
  url = {https://pubs.usgs.gov/publication/wsp479},
  note = {Source identifier: wsp479}
}