Cita APA (7a ed.)
Wilber, T. (2012). Under the surface: Fracking, fortunes and the fate of the Marcellus Shale. Cornell University Press.
Cita Chicago Style (17a ed.)
Wilber, Tom. Under the Surface: Fracking, Fortunes and the Fate of the Marcellus Shale. Ithaca: Cornell University Press, 2012.
Cita MLA (9a ed.)
Wilber, Tom. Under the Surface: Fracking, Fortunes and the Fate of the Marcellus Shale. Cornell University Press, 2012.
Precaución: Estas citas no son 100% exactas.