D'Angelo, F. J. (1975). A conceptual theory of rhetoric. Winthrop Publishers.
Chicago Style (17th ed.) CitationD'Angelo, Frank J. A Conceptual Theory of Rhetoric. Cambridge, Mass.: Winthrop Publishers, 1975.
MLA (9th ed.) CitationD'Angelo, Frank J. A Conceptual Theory of Rhetoric. Winthrop Publishers, 1975.
Warning: These citations may not always be 100% accurate.