Cita APA (7a ed.)

Naunton J. Jon & Pohl A. Alison. (2011). Oil and Gas 2: Student's Book. Oxford, Oxford University Press, 2011.

Cita Chicago Style (17a ed.)

Naunton J. Jon y Pohl A. Alison. Oil and Gas 2: Student's Book. Oxford, Oxford University Press, 2011, 2011.

Cita MLA (9a ed.)

Naunton J. Jon y Pohl A. Alison. Oil and Gas 2: Student's Book. Oxford, Oxford University Press, 2011, 2011.