Παραπομπή σε μορφή APA (7η εκδ.)

Cole, G. A. (2019). Against the Darkness: The doctrine of angels, satan, and demons. Crossway.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cole, Graham A. Against the Darkness: The Doctrine of Angels, Satan, and Demons. Wheaton, IL: Crossway, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cole, Graham A. Against the Darkness: The Doctrine of Angels, Satan, and Demons. Crossway, 2019.