Unger, M. F. (1952). Biblical demonology: A study of the spiritual forces behind the present world unrest (ed.). Scripture press.
Citazione stile Chigago Style (17a edizione)Unger, Merrill F. Biblical Demonology: A Study of the Spiritual Forces Behind the Present World Unrest. ed. Illinois: Scripture press, 1952.
Citatione MLA (9a ed.)Unger, Merrill F. Biblical Demonology: A Study of the Spiritual Forces Behind the Present World Unrest. ed. Scripture press, 1952.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.