@misc{Strohmenger_Hanns_Ferien,
 author={Strohmenger, Hanns},
 howpublished={online},
 publisher={Danziger Verlags-Gesellschaft m. b. h. (Paul Rosenberg)},
 language={ger},
 type={broszura},
 title={Ferien in Danzig},
 keywords={Gdańsk, wydawnictwa ilustrowane},
}