@misc{Liebenow_Wilhelm_(1822-1897)_Kriegskarten-Atlas,
 author={Liebenow, Wilhelm (1822-1897)},
 address={Berlin},
 howpublished={online},
 publisher={Gea Verlag G.m.b.H.},
 type={atlas},
 title={Kriegskarten-Atlas},
 title={Kriegskartenatlas},
 keywords={atlas, mapy wojenne},
}