APA引文

Van der Ploeg, R., & Poelhekke, S. (2008). Volatility and the natural resource curse. University of Oxford.

Chicago Style (17th ed.) Citation

Van der Ploeg, R., and S. Poelhekke. Volatility and the Natural Resource Curse. University of Oxford, 2008.

MLA引文

Van der Ploeg, R., and S. Poelhekke. Volatility and the Natural Resource Curse. University of Oxford, 2008.

警告：這些引文格式不一定是100％准確.