Belsheim, G. G. (1912). Hemmelige selskaber. [Place of publication not identified]: [publisher not identified].
Chicago Style CitationBelsheim, G. G. Hemmelige Selskaber. [Place of publication not identified]: [publisher not identified], 1912.
MLA CitationBelsheim, G. G. Hemmelige Selskaber. [Place of publication not identified]: [publisher not identified], 1912.
Warning: These citations may not always be 100% accurate.