APA (7th ed.) Zitazioa
Unger, M. F. (1952). Biblical demonology: A study of spiritual forces behind the present world unrest. Van Kampen Press.
Chicago Style (17th ed.) Zitazioa
Unger, Merrill Frederick. Biblical Demonology: A Study of Spiritual Forces Behind the Present World Unrest. Illinois: Van Kampen Press, 1952.
MLA (9th ed.) Zitazioa
Unger, Merrill Frederick. Biblical Demonology: A Study of Spiritual Forces Behind the Present World Unrest. Van Kampen Press, 1952.
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