Ferreira, F. H. G. (2012). Economic mobility and the rise of the Latin American middle class. The World Bank.
芝加哥风格引文Ferreira, Francisco H. G. Economic Mobility and the Rise of the Latin American Middle Class. Washington, D.C: The World Bank, 2012.
MLA引文Ferreira, Francisco H. G. Economic Mobility and the Rise of the Latin American Middle Class. The World Bank, 2012.
警告：这些引文格式不一定是100％准确.