@misc{Kopernik_Mikołaj_(1473-1543)_Nicolai,
 author={Kopernik, Mikołaj (1473-1543)},
 address={Bazylea},
 howpublished={online},
 publisher={Petri, Heinrich (1508-1579). Druk.},
 language={lat},
 type={stary druk},
 title={Nicolai Copernici Torinensis De Revolvtionibus orbium coelestium, libri VI : [...] Item [...] De Libris Revolutionum Nicolai Copernici Narratio prima, per M. Georgium Ioachimum Rheticum ad D. Ioan. Schonerum scripta},
}