Não informado. (2018). Proceedings of the Stated Meeting of the American Ornithologists' Union. American Ornithologists' Union.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Proceedings of the Stated Meeting of the American Ornithologists' Union. Washington: American Ornithologists' Union, 2018.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Proceedings of the Stated Meeting of the American Ornithologists' Union. American Ornithologists' Union, 2018.
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