Smith, YancyArchived 13 April 2016 at the Wayback MachineThe Mystery of Anointing: Hippolytus' Commentary On the Song of Songs in Social and Critical Contexts, Gorgias Studies in Early Christianity and Patristics 62, 2015, ISBN978-1-4632-0218-7, pp. 9, 34
"Απο γενεσεως ουν Χριστου δει ψηφιζειν πεντακοσια ετη τα επιλοιπα εις συμπληρωσιν των εξακισχιλιων ετων, και ουτως εσται το τελος" Του Αγιου Ιππολυτου Εις Τον Δανιηλ, Hippolytus. Commentary on Daniel(PDF). Archived from the original(PDF) on 31 December 2018. Retrieved 22 June 2020. Book 4, Paragraphs 23 and 24.
Smith, YancyArchived 13 April 2016 at the Wayback MachineThe Mystery of Anointing: Hippolytus' Commentary On the Song of Songs in Social and Critical Contexts, Gorgias Studies in Early Christianity and Patristics 62, 2015, ISBN978-1-4632-0218-7, pp. 9, 34
"Απο γενεσεως ουν Χριστου δει ψηφιζειν πεντακοσια ετη τα επιλοιπα εις συμπληρωσιν των εξακισχιλιων ετων, και ουτως εσται το τελος" Του Αγιου Ιππολυτου Εις Τον Δανιηλ, Hippolytus. Commentary on Daniel(PDF). Archived from the original(PDF) on 31 December 2018. Retrieved 22 June 2020. Book 4, Paragraphs 23 and 24.
One or more of the preceding sentences incorporates text from a publication now in the public domain: Krüger, Gustav (1911). "Hippolytus". In Chisholm, Hugh (ed.). Encyclopædia Britannica. Vol. 13 (11th ed.). Cambridge University Press. p. 519.