Arendt, W. J. (2015). Bird checklist, Guánica Biosphere Reserve, Puerto Rico. U.S. Department of Agriculture, Forest Service, Southern Research Station.
Chicago Style (17th ed.) CitationArendt, Wayne J. Bird Checklist, Guánica Biosphere Reserve, Puerto Rico. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station, 2015.
MLA (9th ed.) CitationArendt, Wayne J. Bird Checklist, Guánica Biosphere Reserve, Puerto Rico. U.S. Department of Agriculture, Forest Service, Southern Research Station, 2015.
Warning: These citations may not always be 100% accurate.