Cita APA (7a ed.)
Stephenson, S. L. (2013). A natural history of the central Appalachians. West Virginia University Press.
Cita Chicago Style (17a ed.)
Stephenson, Steven L. A Natural History of the Central Appalachians. Morgantown: West Virginia University Press, 2013.
Cita MLA (9a ed.)
Stephenson, Steven L. A Natural History of the Central Appalachians. West Virginia University Press, 2013.
Precaución: Estas citas no son 100% exactas.