Arezki, R., Lederman, D., & Zhao, H. (2011). The relative volatility of commodity prices: A re-appraisal. University of Oxford.
芝加哥风格引文Arezki, R., D. Lederman, 与 H. Zhao. The Relative Volatility of Commodity Prices: A Re-appraisal. University of Oxford, 2011.
MLA引文Arezki, R., et al. The Relative Volatility of Commodity Prices: A Re-appraisal. University of Oxford, 2011.
警告：这些引文格式不一定是100％准确.