APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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