Alder J. (1841). Observations on the genus <i>Polycera</i> with descriptions of two new British species. <i>Annals and Magazine of Natural History 6</i>: 337-342, pl. 9 [gennaio][details]
MolluscaBase eds. (2024). MolluscaBase. Polycera citrina Alder & Hancock, 1841. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=531239 on 2024-11-24
original descriptionAlder J. (1841). Observations on the genus <i>Polycera</i> with descriptions of two new British species. <i>Annals and Magazine of Natural History 6</i>: 337-342, pl. 9 [gennaio][details]