O'Regan, C. (2002). Gnostic Apocalypse: Jacob Boehme's Haunted Narrative. State University of New York Press.
Cita Chicago Style (17a ed.)O'Regan, Cyril. Gnostic Apocalypse: Jacob Boehme's Haunted Narrative. Albany, NY: State University of New York Press, 2002.
Cita MLA (8a ed.)O'Regan, Cyril. Gnostic Apocalypse: Jacob Boehme's Haunted Narrative. State University of New York Press, 2002.
Precaución: Estas citas no son 100% exactas.