The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• 2011. Zoonomen - Zoological Nomenclature Resource, 2011.04.02
• 2011. AOU Check-List (08-2011)
• 2011. IOC World Bird List, Master List v2.9
• Adriaens, P. (2012). Larus philadelphia (Ord, 1815). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=159076 on 2013-03-02
• BirdLife International 2009. Larus philadelphia
• Bonaparte's Gull (Larus philadelphia). The Internet Bird Collection. Lynx Edicions, n.d. Web. 20 July 2012. http://ibc.lynxeds.com/species/bonapartes-gull-larus-philadelphia.
• Burger, J., M. Gochfeld. 2002. Bonaparte's gull (Larus philadelphia). Pp. 1-24 in A Poole, F Gill, eds. The Birds of North America, Vol. 634. Philadelphia, PA: The Birds of North America, Inc.
• Burger, Joanna and Michael Gochfeld. 2002. Bonaparte's Gull (Chroicocephalus philadelphia), The Birds of North America Online (A. Poole, Ed.). Ithaca: Cornell Lab of Ornithology; Retrieved from the Birds of North America Online: http://bna.birds.cornell.edu/bna/species/634
• Chroicocephalus philadelphia. Xeno-canto. Xeno-canto Foundation, n.d. Web. 20 July 2012. http://xeno-canto.org/browse.php?query=Chroicocephalus+philadelphia.
• Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, and D. Roberson. 2012. The eBird/Clements checklist of birds of the world: Version 6.7. Downloaded from http://www.birds.cornell.edu/clementschecklist/downloadable-clements-checklist
• Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.
• Guiry, M.D. & Guiry, G.M. (2011). Species.ie version 1.0 World-wide electronic publication, National University of Ireland, Galway (version of 15 March 2010).
• MEDIN (2011). UK checklist of marine species derived from the applications Marine Recorder and UNICORN, version 1.0.  
• Miklos, D. 1994. National Audubon Society Field Guide to North American Birds. New York: Alfred A. Knopf, inc..
• Müller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. Commission Régionale de Biologie Région Nord Pas-de-Calais: France. 307 pp.
• North-West Atlantic Ocean species (NWARMS)
• Orrell T. (custodian) (2013). ITIS Global: The Integrated Taxonomic Information System (version Sept 12). In: Species 2000 & ITIS Catalogue of Life, 11th March 2013 (Roskov Y., Kunze T., Paglinawan L., Orrell T., Nicolson D., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Hernandez F., De Wever A., eds). Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.
• Peterson, R. 1980. A field guide to the birds. Boston: Houghton Mifflin Company.
• Peterson, Roger Tory. Birds of Eastern and Central North America. Boston: Houghton Mifflin, 1980. Print.
• Pough, R. 1953. All the Birds of Eastern and Central North America. New York: Doubleday & Company,inc..
• Ramos, M. (ed.). 2010. IBERFAUNA. The Iberian Fauna Databank
• Reed, C. 1915. The Bird Book. New York: Doubleday, page & Company.
• UNEP World Conservation Monitoring Center, 2001. "Threatened and Endangered Species: Larus philadelphia" (On-line). Accessed 2 March 2001 at http://www.unep-wcmc.org/index.html?http://ims.wcmc.org.uk/isdb/Taxonomy/tax-species-result.cfm?Genus=Larus&Species=philadelphia~main.
• UNESCO-IOC Register of Marine Organisms
• eBird Range Map - Bonaparte's Gull. eBird. Cornell Lab of Ornithology, N.d. Web. 20 July 2012. http://ebird.org/ebird/map/bongul.