Kenyon, J. R. (2010). The medieval castles of Wales. University of Wales Press.
芝加哥风格引文Kenyon, John R. The Medieval Castles of Wales. Cardiff: University of Wales Press, 2010.
MLA引文Kenyon, John R. The Medieval Castles of Wales. University of Wales Press, 2010.
警告：这些引文格式不一定是100％准确.