Hale, J. R. (1977). Renaissance fortification: Art or engineering? Thames and Hudson.
芝加哥风格引文Hale, J. R. Renaissance Fortification: Art or Engineering? [London]: Thames and Hudson, 1977.
MLA引文Hale, J. R. Renaissance Fortification: Art or Engineering? Thames and Hudson, 1977.
警告：这些引文格式不一定是100％准确.