@misc{Rudolph_Theodor_Die,
 author={Rudolph, Theodor},
 howpublished={online},
 publisher={[s.n.] ; (Kölner Görres-Haus G. m. b. H.)},
 language={ger},
 type={dokument piśmienniczy},
 title={Die Freie Stadt Danzig},
 keywords={Gdańsk, historia},
}