@misc{_Kreisblatt,
 howpublished={online},
 publisher={Merzbach, Ludwik},
 language={pol},
 language={ger},
 type={gazeta},
 title={Kreisblatt des Kreises Posen-West 1917.06.20 Jg.29 Nr38},
 keywords={powiat poznański zachodni, Kreis Posen-West, Posen-West, czasopisma niemieckie},
}