Citazione Stile APA (7a Edizione)

Keating, L. C. (2009). Audubon: The Kentucky years. The University Press of Kentucky.

Citazione stile Chigago Style (17a edizione)

Keating, L. Clark. Audubon: The Kentucky Years. Lexington, Kentucky: The University Press of Kentucky, 2009.

Citatione MLA (9a ed.)

Keating, L. Clark. Audubon: The Kentucky Years. The University Press of Kentucky, 2009.