@misc{_Witnica,
 howpublished={online},
 publisher={Magdeburg: Reinicke&Rubin},
 language={ger},
 type={pocztówka},
 title={Witnica / Vietz (Ostbahn); Landsberger Strasse},
 keywords={pocztówka, Witnica, Vietz (Ostbahn)},
}