@misc{indiciaea177a15e6e46,
  title = {Report of the River Master of the Delaware River for the period December 1, 1990-November 30, 1991},
  author = {S.P. Sauer and W. E. Harkness and B. E. Krejmas and K. E. White},
  year = {1993},
  doi = {10.3133/ofr93459},
  url = {https://pubs.usgs.gov/publication/ofr93459},
  note = {Source identifier: ofr93459}
}