@misc{Wehrmann_Martin_(1861-1937)_Geschichte,
 author={Wehrmann, Martin (1861-1937)},
 howpublished={online},
 publisher={Léon Sauniers Buchhandlung},
 language={ger},
 title={Geschichte der Stadt Stettin},
 type={książka},
 keywords={historia, Szczecin, Stettin},
}