Allen, R. B. (2014). European slave trading in the Indian Ocean, 1500-1850. Ohio University Press.
芝加哥风格引文Allen, Richard Blair. European Slave Trading in the Indian Ocean, 1500-1850. Athens, Ohio: Ohio University Press, 2014.
MLA引文Allen, Richard Blair. European Slave Trading in the Indian Ocean, 1500-1850. Ohio University Press, 2014.
警告：这些引文格式不一定是100％准确.