Allen, D. C. (1970). Mysteriously Meant: The Rediscovery of Pagan Symbolism and Allegorical Interpretation in the Renaissance. Johns Hopkins Press.

Allen, Don Cameron. Mysteriously Meant: The Rediscovery of Pagan Symbolism and Allegorical Interpretation in the Renaissance. Baltimore: Johns Hopkins Press, 1970.

Allen, Don Cameron. Mysteriously Meant: The Rediscovery of Pagan Symbolism and Allegorical Interpretation in the Renaissance. Johns Hopkins Press, 1970.