Harcourt, F. (2006). Flagships of imperialism: The P & O Company and the politics of empire from its origins to 1867. Manchester University Press.
芝加哥风格引文Harcourt, Freda. Flagships of Imperialism: The P & O Company and the Politics of Empire from Its Origins to 1867. Manchester: Manchester University Press, 2006.
MLA引文Harcourt, Freda. Flagships of Imperialism: The P & O Company and the Politics of Empire from Its Origins to 1867. Manchester University Press, 2006.
警告：这些引文格式不一定是100％准确.