Leonard. Life in the Time of Oil. Indiana University Press.
芝加哥风格引文Leonard. Life in the Time of Oil. Indiana University Press.
MLA引文Leonard. Life in the Time of Oil. Indiana University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Leonard. Life in the Time of Oil. Indiana University Press.
芝加哥风格引文Leonard. Life in the Time of Oil. Indiana University Press.
MLA引文Leonard. Life in the Time of Oil. Indiana University Press.