@misc{indiciaec10c58edc3fc,
  title = {Phenotypic variation of the Mexican duck (Anas platyrhynchos diazi) in Mexico},
  author = {N.J. Scott and R.P. Reynolds},
  year = {1984},
  doi = {10.2307/1366994},
  url = {https://pubs.usgs.gov/publication/5223752},
  note = {Source identifier: 5223752}
}