@misc{indiciae5dfdbe18621e,
  title = {Surface water supply of the United States, 1957, part 6-A, Missouri River basin above Sioux City, Iowa},
  author = {J. V. B. Wells},
  year = {1958},
  doi = {10.3133/wsp1509},
  url = {https://pubs.usgs.gov/publication/wsp1509},
  note = {Source identifier: wsp1509}
}