Pohl, W. (2018). The Avars: A steppe empire in Europe, 567-822. Cornell University Press.
芝加哥风格引文Pohl, Walter. The Avars: A Steppe Empire in Europe, 567-822. Ithaca, New York: Cornell University Press, 2018.
MLA引文Pohl, Walter. The Avars: A Steppe Empire in Europe, 567-822. Cornell University Press, 2018.
警告：这些引文格式不一定是100％准确.