Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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