Mellafe R., R. (1975). Negro slavery in Latin America. University of California Press.
芝加哥风格引文Mellafe R., Rolando. Negro Slavery in Latin America. Berkeley: University of California Press, 1975.
MLA引文Mellafe R., Rolando. Negro Slavery in Latin America. University of California Press, 1975.
警告：这些引文格式不一定是100％准确.