@misc{indiciae83a65b6dc68e,
  title = {Report of the River Master of the Delaware River for the period December 1, 1984 - November 30, 1985},
  author = {F.T. Schaefer and W. E. Harkness and L.D. Cecil},
  year = {1986},
  doi = {10.3133/ofr86606},
  url = {https://pubs.usgs.gov/publication/ofr86606},
  note = {Source identifier: ofr86606}
}