Angus, I. H., & Langsdorf, L. (1993). The critical turn: Rhetoric and philosophy in postmodern discourse. Southern Illinois University Press.
芝加哥风格引文Angus, Ian H., 与 Lenore Langsdorf. The Critical Turn: Rhetoric and Philosophy in Postmodern Discourse. Carbondale: Southern Illinois University Press, 1993.
MLA引文Angus, Ian H., 与 Lenore Langsdorf. The Critical Turn: Rhetoric and Philosophy in Postmodern Discourse. Southern Illinois University Press, 1993.
警告：这些引文格式不一定是100％准确.