@misc{indiciae2109becbc76b,
  title = {Electing the president 1789-1988},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1989},
  doi = {10.3133/33187},
  url = {https://pubs.usgs.gov/publication/33187},
  note = {Source identifier: 33187}
}