Goffart, W. A. (2006). Barbarian tides: The migration age and the later Roman Empire. University of Pennsylvania Press.
芝加哥风格引文Goffart, Walter A. Barbarian Tides: The Migration Age and the Later Roman Empire. Philadelphia, Pa.: University of Pennsylvania Press, 2006.
MLA引文Goffart, Walter A. Barbarian Tides: The Migration Age and the Later Roman Empire. University of Pennsylvania Press, 2006.
警告：这些引文格式不一定是100％准确.