Ruiz, R. E. (2010). Mexico: Why a few are rich and the people poor. University of California Press.
芝加哥风格引文Ruiz, Ramón Eduardo. Mexico: Why a Few Are Rich and the People Poor. Berkeley: University of California Press, 2010.
MLA引文Ruiz, Ramón Eduardo. Mexico: Why a Few Are Rich and the People Poor. University of California Press, 2010.
警告：这些引文格式不一定是100％准确.