James, S. (2007). Shades of authority: The poetry of Lowell, Hill and Heaney. Liverpool University Press.
芝加哥风格引文James, Stephen. Shades of Authority: The Poetry of Lowell, Hill and Heaney. Liverpool: Liverpool University Press, 2007.
MLA引文James, Stephen. Shades of Authority: The Poetry of Lowell, Hill and Heaney. Liverpool University Press, 2007.
警告：这些引文格式不一定是100％准确.