Petersdorff, E. v. (1995). Daemonologie Daemonologie.
Chicago Style (17th ed.) CitationPetersdorff, Egon von. "Daemonologie." Daemonologie 1995.
MLA (8th ed.) CitationPetersdorff, Egon von. "Daemonologie." Daemonologie, 1995.
Warning: These citations may not always be 100% accurate.