ebrary, Inc, Eltis, D., & Richardson, D. (2008). Extending the frontiers: Essays on the new transatlantic slave trade database. Yale University Press.
芝加哥风格引文ebrary, Inc, David Eltis, 与 David Richardson. Extending the Frontiers: Essays on the New Transatlantic Slave Trade Database. New Haven: Yale University Press, 2008.
MLA引文ebrary, Inc, et al. Extending the Frontiers: Essays on the New Transatlantic Slave Trade Database. Yale University Press, 2008.
警告：这些引文格式不一定是100％准确.