Cita APA (7a ed.)

Rogers, H. (2013). UK Shale Gas – Hype, Reality and Difficult Questions. Oxford Institute for Energy Studies.

Cita Chicago Style (17a ed.)

Rogers, H. UK Shale Gas – Hype, Reality and Difficult Questions. Oxford Institute for Energy Studies, 2013.

Cita MLA (9a ed.)

Rogers, H. UK Shale Gas – Hype, Reality and Difficult Questions. Oxford Institute for Energy Studies, 2013.