Παραπομπή σε μορφή APA (7η εκδ.)

Walker, D. P. (2000). Spiritual & demonic magic: From Ficino to Campanella. Pennsylvania State University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walker, D. P. Spiritual & Demonic Magic: From Ficino to Campanella. University Park, Pa: Pennsylvania State University Press, 2000.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walker, D. P. Spiritual & Demonic Magic: From Ficino to Campanella. Pennsylvania State University Press, 2000.