@misc{Falkenstein_Konstantin_Karl_(1801-1855)_Geschichte,
 author={Falkenstein, Konstantin Karl (1801-1855)},
 address={Zeitz},
 address={Leipzig},
 howpublished={online},
 publisher={J. H. Webel Verlagshandlung},
 language={ger},
 title={Geschichte des Johanniter-Ordens},
 type={książka},
}