Committee on Classification and Nomenclature of the American Ornithologists Union. (1983). Check-List of North American Birds: The species of birds of North America from the Artic through Panama, including the west Indies and Hawaiian Islands (6a ed.). La institución.
Cita Chicago Style (17a ed.)Committee on Classification and Nomenclature of the American Ornithologists Union. Check-List of North American Birds: The Species of Birds of North America from the Artic Through Panama, Including the West Indies and Hawaiian Islands. 6a ed. Kansas: La institución, 1983.
Cita MLA (8a ed.)Committee on Classification and Nomenclature of the American Ornithologists Union. Check-List of North American Birds: The Species of Birds of North America from the Artic Through Panama, Including the West Indies and Hawaiian Islands. 6a ed. La institución, 1983.