@misc{Caro_Jakub_(1836-1904)_Geschichte,
 author={Caro, Jakub (1836-1904)},
 howpublished={online},
 publisher={bei Friedrich Perthes},
 language={ger},
 type={książka},
 title={Geschichte Polens. T. 2, 1300-1386},
 keywords={historia, Polska},
}