APA (7th ed.) Citation

Dunlap, T. R. (2011). In the field, among the feathered: A history of birders and their guides. Oxford University Press.

Chicago Style (17th ed.) Citation

Dunlap, Thomas R. In the Field, Among the Feathered: A History of Birders and Their Guides. Oxford: Oxford University Press, 2011.

MLA (9th ed.) Citation

Dunlap, Thomas R. In the Field, Among the Feathered: A History of Birders and Their Guides. Oxford University Press, 2011.