Cita APA (7a ed.)

Audubon, J. J. (1839). A synopsis of the birds of North America. A. and C. Black.

Cita Chicago Style (17a ed.)

Audubon, John James. A Synopsis of the Birds of North America. Edinburgh: A. and C. Black, 1839.

Cita MLA (8a ed.)

Audubon, John James. A Synopsis of the Birds of North America. A. and C. Black, 1839.