Hügel, F. (1961). The mystical element of religion as studied in Saint Catherine of Genoa and her friends. J. M. Dent.
Lua i Stíl Chicago (17ú heag.)Hügel, Friedrich. The Mystical Element of Religion as Studied in Saint Catherine of Genoa and Her Friends. London: J. M. Dent, 1961.
Lua MLA (8ú heag.)Hügel, Friedrich. The Mystical Element of Religion as Studied in Saint Catherine of Genoa and Her Friends. J. M. Dent, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.