@misc{Steinheil_Philipp_Friedrich_Die,
 author={Steinheil, Philipp Friedrich},
 howpublished={online},
 publisher={[wydawca nieznany]},
 language={niemiecki},
 title={Die Quintessenz der ächten Freymaurerey.},
 keywords={Masoneria, Broszura, Starodruki},
}