APA
Cheng, National Bureau of Economic Research & Xiong W. (2013). The Financialization of commodity markets. Cambridge: NBER.
Chicago
Cheng, National Bureau of Economic Research and Xiong Wei. 2013. The Financialization of commodity markets. Cambridge: NBER.
Harvard
Cheng, National Bureau of Economic Research and Xiong W. (2013). The Financialization of commodity markets. Cambridge: NBER.
MLA
Cheng, National Bureau of Economic Research and Xiong Wei. The Financialization of commodity markets. Cambridge: NBER. 2013.