Robbers, G. (1996). State and Church in the European Union. State and church in the European Union, 323-333.
芝加哥风格引文Robbers, Gerhard. "State and Church in the European Union." State and Church in the European Union 1996: 323-333.
MLA引文Robbers, Gerhard. "State and Church in the European Union." State and Church in the European Union, 1996, pp. 323-333.
警告：这些引文格式不一定是100％准确.