Herrick, F. H. (1968). Audubon the naturalist: A history of his life and time. New York: Dover.
استشهاد بنمط شيكاغوHerrick, Francis Hobart. Audubon the Naturalist: A History of His Life and Time. New York: Dover, 1968.
MLA استشهادHerrick, Francis Hobart. Audubon the Naturalist: A History of His Life and Time. New York: Dover, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.