Campbell, P. (1994). Permanent magnet materials and their application. Cambridge University Press.
芝加哥风格引文Campbell, Peter. Permanent Magnet Materials and Their Application. Cambridge [England]: Cambridge University Press, 1994.
MLA引文Campbell, Peter. Permanent Magnet Materials and Their Application. Cambridge University Press, 1994.
警告：这些引文格式不一定是100％准确.