@misc{Schultz_Szulecki_Jan_(1662-1704)_Tractatus,
 author={Schultz Szulecki, Jan (1662-1704)},
 howpublished={online},
 publisher={Rhete Dawid Fryderyk - Dziedzice},
 language={lat},
 type={starodruk},
 title={Tractatus Historico-Politicus De Polonia Nunquam Tributaria},
}