@misc{indiciaeaf55cdc16e03,
  title = {American white pelican ( Pelecanus erythrorhynchos )},
  author = {R. M. Evans and F. L. Knopf},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70128543},
  note = {Source identifier: 70128543}
}