Não informado. (2018). Proceedings of the Stated Meeting of the American Ornithologists' Union. American Ornithologists' Union.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Proceedings of the Stated Meeting of the American Ornithologists' Union. Washington: American Ornithologists' Union, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Proceedings of the Stated Meeting of the American Ornithologists' Union. American Ornithologists' Union, 2018.
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