APA (7e ed.) Bronvermelding

Hügel, F. (1961). The mystical element of religion as studied in Saint Catherine of Genoa and her friends. J. M. Dent.

Chicago (17e ed.) Bronvermelding

Hügel, Friedrich. The Mystical Element of Religion as Studied in Saint Catherine of Genoa and Her Friends. London: J. M. Dent, 1961.

MLA (8e ed.) Bronvermelding

Hügel, Friedrich. The Mystical Element of Religion as Studied in Saint Catherine of Genoa and Her Friends. J. M. Dent, 1961.