@misc{Carstenn_Edward_Geschichte,
 author={Carstenn Edward},
 howpublished={online},
 publisher={Verlag von Leon Saunier},
 language={ger},
 title={Geschichte der Hansestadt Elbing},
 type={książka},
 keywords={Elbląg - historia, Hanza, Carstenn, Edward (1886-1957)},
}