Bacon, J. C., & Bell, M. V. (1957). Poole's index: Date and volume key. Association of College and Reference Libraries.
芝加哥风格引文Bacon, Jean C., 与 Marion V. Bell. Poole's Index: Date and Volume Key. Chicago: Association of College and Reference Libraries, 1957.
MLA引文Bacon, Jean C., 与 Marion V. Bell. Poole's Index: Date and Volume Key. Association of College and Reference Libraries, 1957.
警告：这些引文格式不一定是100％准确.