Gaya APA

Unger, M, F. (1977). Biblical demonology : a study of the spiritual forces blind the present world unrest (Cet. 13). London: Scripture Press Publications.

Gaya MLA

Unger, Merrill, F.. "Biblical demonology : a study of the spiritual forces blind the present world unrest". Cet. 13 London: Scripture Press Publications, 1977. Text.