@misc{Kalthoff_Albert_(1850-1906)_Das,
 author={Kalthoff, Albert (1850-1906)},
 howpublished={online},
 publisher={Eugen Diederichs},
 language={ger},
 type={książka},
 title={Das Zeitalter der Reformation : Nachgelassene Predigten},
 keywords={Reformacja},
}