Arshad, M., González, J., Sayed, A. A. A. e., & Wink, M. (2008). Phylogeny and phylogeography of critically endangered Gyps species based on nuclear and mitochondrial markers. Journal of ornithology, 150(2), . https://doi.org/10.1007/s10336-008-0359-x
Chicago Style (17th ed.) CitationArshad, Muhammad, Javier González, Abdel-Aziz Abdel-Fattah Abdel-Aziz el Sayed, and Michael Wink. "Phylogeny and Phylogeography of Critically Endangered Gyps Species Based on Nuclear and Mitochondrial Markers." Journal of Ornithology 150, no. 2 (2008). https://doi.org/10.1007/s10336-008-0359-x.
MLA (9th ed.) CitationArshad, Muhammad, et al. "Phylogeny and Phylogeography of Critically Endangered Gyps Species Based on Nuclear and Mitochondrial Markers." Journal of Ornithology, vol. 150, no. 2, 2008, https://doi.org/10.1007/s10336-008-0359-x.