Stephenson, M. H. (2015). Shale gas and fracking: The science behind the controversy. Elsevier Ltd..
Cita Chicago Style (17a ed.)Stephenson, Michael H. Shale Gas and Fracking: The Science Behind the Controversy. Amsterdam, Netherlands ; Waltham, MA, USA: Elsevier Ltd., 2015.
Cita MLA (8a ed.)Stephenson, Michael H. Shale Gas and Fracking: The Science Behind the Controversy. Elsevier Ltd., 2015.
Precaución: Estas citas no son 100% exactas.