@misc{indiciae099c666e925d,
  title = {Surface water supply of the United States, 1960, Part 9, Colorado River basin},
  author = {E. L. Hendricks},
  year = {1961},
  doi = {10.3133/wsp1713},
  url = {https://pubs.usgs.gov/publication/wsp1713},
  note = {Source identifier: wsp1713}
}