@misc{indiciaeb0a976ec480a,
  title = {Guidelines for preparation, transmittal, and distribution of flood-prone area maps and pamphlets},
  author = {George W. Edelen},
  year = {1973},
  doi = {10.3133/ofr7366},
  url = {https://pubs.usgs.gov/publication/ofr7366},
  note = {Source identifier: ofr7366}
}