Hoeffler, A., & Collier, P. (2002). Greed and grievance in civil wars. University of Oxford.
芝加哥风格引文Hoeffler, A., 与 P. Collier. Greed and Grievance in Civil Wars. University of Oxford, 2002.
MLA引文Hoeffler, A., 与 P. Collier. Greed and Grievance in Civil Wars. University of Oxford, 2002.
警告：这些引文格式不一定是100％准确.