@misc{indiciaee170517b6eff,
  title = {Effects of chronic ingestion of No. 2 fuel oil on mallard ducklings},
  author = {Robert C. Szaro and Gary L. Hensler and G. H. Heinz},
  year = {2009},
  doi = {10.1080/15287398109530020},
  url = {https://pubs.usgs.gov/publication/5221643},
  note = {Source identifier: 5221643}
}