"2013"^^ . . . "Birdlife International (2013)" . . . "2013"^^ . "Birdlife International (2013)" . . "BirdLife International. 2013. Phaethon rubricauda. Consult\u00E9 le 24 octobre 2016. The IUCN Red List of Threatened Species 2013: e.T22696641A50409339. http://dx.doi.org/10.2305/IUCN.UK.2013-2.RLTS.T22696641A50409339.en." .