Cita APA (7th ed.)

(2003). South American gas: Daring to tap the bounty. OECD : IEA.

Cita Chicago (17th ed.)

South American Gas: Daring to Tap the Bounty. Paris, France: OECD : IEA, 2003.

Cita MLA (9th ed.)

South American Gas: Daring to Tap the Bounty. OECD : IEA, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.