Cita APA (7a ed.)

Alexander, P. (1991). Commonwealth of Wings: An Ornithological Biography Based on the Life of John James Audubon. University Press of New England.

Cita Chicago Style (17a ed.)

Alexander, Pamela. Commonwealth of Wings: An Ornithological Biography Based on the Life of John James Audubon. Hanover, N.H.: University Press of New England, 1991.

Cita MLA (8a ed.)

Alexander, Pamela. Commonwealth of Wings: An Ornithological Biography Based on the Life of John James Audubon. University Press of New England, 1991.