Douglas, A., Strumpf, M., & Douglas, A. (2003). Webster's dictionary of quotations. Gramercy Books.
芝加哥风格引文Douglas, Auriel, Michael Strumpf, 与 Ariel Douglas. Webster's Dictionary of Quotations. New York: Gramercy Books, 2003.
MLA引文Douglas, Auriel, et al. Webster's Dictionary of Quotations. Gramercy Books, 2003.
警告：这些引文格式不一定是100％准确.