ebrary, Inc, Porter, A. N., & Louis, W. R. (1999). The Oxford history of the British Empire. Oxford University Press.
芝加哥风格引文ebrary, Inc, A. N. Porter, 与 William Roger Louis. The Oxford History of the British Empire. Oxford ; New York: Oxford University Press, 1999.
MLA引文ebrary, Inc, et al. The Oxford History of the British Empire. Oxford University Press, 1999.
警告:这些引文格式不一定是100%准确.