Não informado. (2018). Recent Literature: The American Ornithologists' Union. American Ornithologists' Union.
Chicagoスタイル(17版)引用形式Não informado. Recent Literature: The American Ornithologists' Union. Washington: American Ornithologists' Union, 2018.
MLA(8版)引用形式Não informado. Recent Literature: The American Ornithologists' Union. American Ornithologists' Union, 2018.
警告: この引用は必ずしも正確ではありません.