Cita APA (7th ed.)

Arezki, R., Lederman, D., & Zhao, H. (2011). The relative volatility of commodity prices: A re-appraisal. University of Oxford.

Cita Chicago (17th ed.)

Arezki, R., D. Lederman, i H. Zhao. The Relative Volatility of Commodity Prices: A Re-appraisal. University of Oxford, 2011.

Cita MLA (9th ed.)

Arezki, R., et al. The Relative Volatility of Commodity Prices: A Re-appraisal. University of Oxford, 2011.