López, A. (2009). Referendum 2008: Rethinking Ecuadorian Politics.
芝加哥风格引文López, Adrián. Referendum 2008: Rethinking Ecuadorian Politics. 2009.
MLA引文López, Adrián. Referendum 2008: Rethinking Ecuadorian Politics. 2009.
警告：这些引文格式不一定是100％准确.
APA引文