Andrew M. Riggsby (1998). Review: Roman Rhetoric: Revolution and the Greek Influence. Rhetorica: A Journal of the History of Rhetoric 16 (3): 315–318 doi:10.1525/rh.1998.16.3.315
Calvin L. Troup (2010). Review: The Rhetoric of St. Augustine of Hippo: “De Doctrina Christiana” and the Search for a Distinctly Christian Rhetoric. Waco, TX: Baylor University Press, 2008. Pp. 420. $44.95, paperback by Richard Leo Enos, Roger Thompson. Philosophy & Rhetoric
Vol. 43, No. 1: 86–90 doi:10.5325/philrhet.43.1.0086
Georgia Caver (1997). Review: Roman Rhetoric: Revolution and the Greek Influence by Richard Leo Enos. Rhetoric Society Quarterly 27 (2): 80–82 JSTOR3886364
Michelle Ballif (2009). Review: Roman Rhetoric: Revolution and the Greek Influence (Revised and Expanded Edition) by Richard Leo Enos. Rhetoric Review 28 (4): 425–430 JSTOR25655973
Robert Lively (2016). Review: Greek Rhetoric Before Aristotle. Revised and Expanded Edition by Enos Richard Leo. Rhetorica: A Journal of the History of Rhetoric 34 (1): 108–110 JSTOR26378020; also cites two reviews of the first edition
Sara J. Newman (1999). Review: Landmark Essays on Aristotelian Rhetoric by Richard Leo Enos, Lois Peters Agnew. Rhetoric Society Quarterly 29 (1): 106–108 JSTOR3886395
Beth Daniell (1991). Review: Oral and Written Communication: Historical Approaches by Richard Leo Enos. Rhetoric Society Quarterly 21 (3): 78–80 JSTOR3885427