Rose, A. (2003). Kings in the North: The House of Percy in British history. Phoenix.
芝加哥风格引文Rose, Alexander. Kings in the North: The House of Percy in British History. London: Phoenix, 2003.
MLA引文Rose, Alexander. Kings in the North: The House of Percy in British History. Phoenix, 2003.
警告：这些引文格式不一定是100％准确.