APA (7th ed.) Citation

Dunlap, T. R. (2011). In the field, among the feathered: A history of birders & their guides. Oxford University Press. https://doi.org/10.1093/acprof:osobl/9780199734597.001.0001

Chicago Style (17th ed.) Citation

Dunlap, Thomas R. In the Field, Among the Feathered: A History of Birders & Their Guides. New York, Oxford: Oxford University Press, 2011. https://doi.org/10.1093/acprof:osobl/9780199734597.001.0001.

MLA (9th ed.) Citation

Dunlap, Thomas R. In the Field, Among the Feathered: A History of Birders & Their Guides. Oxford University Press, 2011. https://doi.org/10.1093/acprof:osobl/9780199734597.001.0001.