Dietzen, C., Michels, J. P., & Wink, M. (2015). Formal description of a new subspecies of the european robin from Gran Canaria Island, Spain: (Aves: Muscicapidae: Erithacus rubecula marionae subsp. nov.). The open ornithology journal, 8, . https://doi.org/10.2174/1874453201508010039
Chicago-Zitierstil (17. Ausg.)Dietzen, Christian, J. Pieter Michels, und Michael Wink. "Formal Description of a New Subspecies of the European Robin from Gran Canaria Island, Spain: (Aves: Muscicapidae: Erithacus Rubecula Marionae Subsp. Nov.)." The Open Ornithology Journal 8 (2015). https://doi.org/10.2174/1874453201508010039.
MLA-Zitierstil (9. Ausg.)Dietzen, Christian, et al. "Formal Description of a New Subspecies of the European Robin from Gran Canaria Island, Spain: (Aves: Muscicapidae: Erithacus Rubecula Marionae Subsp. Nov.)." The Open Ornithology Journal, vol. 8, 2015, https://doi.org/10.2174/1874453201508010039.