Não informado. (2018). Proceedings of the Stated Meeting of the American Ornithologists' Union. American Ornithologists' Union.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Proceedings of the Stated Meeting of the American Ornithologists' Union. Washington: American Ornithologists' Union, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Proceedings of the Stated Meeting of the American Ornithologists' Union. American Ornithologists' Union, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.