@misc{Aegidi_Ludwig_Karl_List,
 author={Aegidi, Ludwig Karl},
 howpublished={online},
 language={ger},
 title={List L[udwiga] K[arla] Aegidiego do B[ettiny] v[on] Arnim, geb. Brentano},
 type={rękopis},
 keywords={listy 19 w.},
}