Pérez-López, J. F. (1991). The economics of Cuban sugar. University of Pittsburgh Press.
芝加哥风格引文Pérez-López, Jorge F. The Economics of Cuban Sugar. Pittsburgh, Pa.: University of Pittsburgh Press, 1991.
MLA引文Pérez-López, Jorge F. The Economics of Cuban Sugar. University of Pittsburgh Press, 1991.
警告：这些引文格式不一定是100％准确.