APA引文
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 ; New York: Oxford University Press, 2011.
MLA引文
Dunlap, Thomas R. In the Field, Among the Feathered: A History of Birders and Their Guides. Oxford University Press, 2011.
警告：這些引文格式不一定是100％准確.