European Law Open. Cambridge University Press.
芝加哥风格引文European Law Open. Cambridge University Press.
MLA引文European Law Open. Cambridge University Press.
警告：这些引文格式不一定是100％准确.
APA引文
European Law Open. Cambridge University Press.
芝加哥风格引文European Law Open. Cambridge University Press.
MLA引文European Law Open. Cambridge University Press.