Cita APA (7a ed.)

Prud'homme, A. (2014). Hydrofracking. Oxford University Press.

Cita Chicago Style (17a ed.)

Prud'homme, Alex. Hydrofracking. New York [etc.]: Oxford University Press, 2014.

Cita MLA (9a ed.)

Prud'homme, Alex. Hydrofracking. Oxford University Press, 2014.