@misc{indiciaeb93632fbf084,
  title = {Surface water supply of the United States, 1960, Part 6-A, Missouri River basin above Sioux City, Iowa},
  author = {E. L. Hendricks},
  year = {1961},
  doi = {10.3133/wsp1709},
  url = {https://pubs.usgs.gov/publication/wsp1709},
  note = {Source identifier: wsp1709}
}