Παραπομπή σε μορφή APA (7η εκδ.)

Butler, C. (1930). Religions of authority and the religion of the spirit: With other essays apologetical and critical. Sheed & Ward.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butler, Cuthbert. Religions of Authority and the Religion of the Spirit: With Other Essays Apologetical and Critical. London: Sheed & Ward, 1930.

Παραπομπή σε μορφή MLA (8th εκδ.)

Butler, Cuthbert. Religions of Authority and the Religion of the Spirit: With Other Essays Apologetical and Critical. Sheed & Ward, 1930.