@misc{Lappenberg_Johann_Martin_(1794–1865)_Geschichte,
 author={Lappenberg, Johann Martin (1794–1865)},
 howpublished={online},
 publisher={Perthes Friedrich Andreas},
 language={ger},
 type={monografie},
 title={Geschichte von England. Bd.2},
 keywords={Wielka Brytania historia},
}