Mallory, J. P., & Adams, D. Q. (2006). The Oxford introduction to Proto Indo European and the Proto Indo European world. Oxford University Press.
芝加哥风格引文Mallory, J. P., 与 Douglas Q. Adams. The Oxford Introduction to Proto Indo European and the Proto Indo European World. New York: Oxford University Press, 2006.
MLA引文Mallory, J. P., 与 Douglas Q. Adams. The Oxford Introduction to Proto Indo European and the Proto Indo European World. Oxford University Press, 2006.
警告：这些引文格式不一定是100％准确.