@misc{Metzner_Alfons_(1843-1906)_Österreichs,
 author={Metzner, Alfons (1843-1906)},
 howpublished={online},
 publisher={Verlag von Eduard Feitzinger},
 language={ger},
 title={Österreichs Regenten in Wort und Bild, T. 2},
 type={książka},
 keywords={Cesarstwo Austriackie, monarchia, Austria},
}