APA引文

Nordic Green Left (NGL) & European United Left (GUE). (1999). The GUE-NGL in the European Parliament. Brussels: GUE/NGL.

Chicago Style (17th ed.) Citation

Nordic Green Left (NGL) and European United Left (GUE). The GUE-NGL in the European Parliament. Brussels: GUE/NGL, 1999.

MLA引文

Nordic Green Left (NGL) and European United Left (GUE). The GUE-NGL in the European Parliament. Brussels: GUE/NGL, 1999.

警告：這些引文格式不一定是100％准確.