Petersdorff, E. v. (1982). Daemonologie Daemonologie.
Chicago Style (17th ed.) CitationPetersdorff, Egon von. "Daemonologie." Daemonologie 1982.
MLA (8th ed.) CitationPetersdorff, Egon von. "Daemonologie." Daemonologie, 1982.
Warning: These citations may not always be 100% accurate.