Reed, K. (2009). Crude existence: Environment and the politics of oil in Northern Angola. University of California Press.
芝加哥风格引文Reed, Kristin. Crude Existence: Environment and the Politics of Oil in Northern Angola. Berkeley: University of California Press, 2009.
MLA引文Reed, Kristin. Crude Existence: Environment and the Politics of Oil in Northern Angola. University of California Press, 2009.
警告：这些引文格式不一定是100％准确.