Matthews, C., & Matthews, J. (2004). Walkers between the worlds: The Western mysteries from shaman to magus (Rev. ed.). Innter Traditions.
Chicago Style (17th ed.) CitationMatthews, Caitlín, and John Matthews. Walkers Between the Worlds: The Western Mysteries from Shaman to Magus. Rev. ed. Rochester, Vt: Innter Traditions, 2004.
MLA (8th ed.) CitationMatthews, Caitlín, and John Matthews. Walkers Between the Worlds: The Western Mysteries from Shaman to Magus. Rev. ed. Innter Traditions, 2004.
Warning: These citations may not always be 100% accurate.