@misc{Maria_[List,
 author={Maria},
 address={Afen},
 howpublished={online},
 language={ger},
 type={tekst},
 title={[List do J. D. F. Neigebaura - Neigebaur 139]},
 keywords={18 w., 19 w., Neigebaur, Johann Daniel Ferdinand (1783-1866), http://viaf.org/viaf/54139150, korespondencja},
}