APA引文

(2000). The European Union's trade policies and their economic effects. OECD Publications Services.

芝加哥风格引文

The European Union's Trade Policies and Their Economic Effects. Paris, France: OECD Publications Services, 2000.

MLA引文

The European Union's Trade Policies and Their Economic Effects. OECD Publications Services, 2000.

警告:这些引文格式不一定是100%准确.