@misc{_Automobil-Strassenkarte_[1930],
 copyright={Public Domain},
 address={Hanau a. M.},
 howpublished={online},
 year={[1930]},
 publisher={Deutsche Dunlop Gummi-Compagnie},
 language={ger},
 type={Image},
 title={Automobil-Strassenkarte von Deutschland},
 keywords={road atlases, maps, Central Europe, Germany},
}